1
                                                                    Exhibit 3.16


                                   BY-LAWS OF

                              BROMAR SERVICES, INC.


                                    ARTICLE I

                                    OFFICES

         1. Registered Office. The registered office shall be at the address set
forth in the Certificate of Incorporation.

         2. Other Offices. The corporation may also have offices at such other
places both within and without the State of Delaware as the Board of Directors
from time to time may determine or the business of the corporation may require.

                             ARTICLE II STOCKHOLDERS

         Section 2.1. Annual Meetings. An annual meeting of stockholders shall
be held for the election of Directors on the third Wednesday in October in each
year, if not a legal holiday, and if a legal holiday, then on the next secular
day following, at 2:30 p.m., or at such date, time and place, either within or
without the State of Delaware, as may be designated by resolution of the Board
of Directors from time to time. If no address is designated, the meeting shall
be held at the chief executive office of the corporation. Any other proper
business may be transacted at the annual meeting.

         Section 2.2. Special Meetings. Special meetings of stockholders for any
purpose or purposes may be called at any time by the Board of Directors, or by a
committee of the Board of Directors which has been duly designated by the Board
of Directors and whose powers and authority, as expressly provided in a
resolution of the Board of Directors, include the power to call such meetings,
or the President, and shall be called by the President or Secretary at the
request in writing of a majority of the Board of Directors, or at the request in
writing of stockholders owning a majority in amount of the entire capital stock
of the corporation issued and outstanding and entitled to vote. Such request
shall state the purpose or purposes of the proposed meeting. Such special
meetings may not be called by any other person or persons.

         Section 2.3. Notice of Meetings. Whenever stockholders are required or
permitted to take any action at a meeting, a written notice of the meeting shall
be given which shall state the place, date and hour of the meeting, and, in the
case of a special meeting, the purpose or purposes for which the meeting is
called. Unless otherwise provided by law, the certificate of incorporation or
these by-laws, the written notice of any meeting shall be given not less than
ten nor more than sixty days before the date of the meeting to each stockholder
entitled to vote at such meeting. If mailed, such notice shall be deemed to be
given when deposited in the mail,
   2
postage prepaid, directed to the stockholder at his address as it appears on the
records of the corporation.

         Section 2.4. Adjournments. Any meeting of stockholders, annual or
special, may adjourn from time to time to reconvene at the same or some other
place, and notice need not be given of any such adjourned meeting if the time
and place thereof are announced at the meeting at which the adjournment is
taken. At the adjourned meeting the corporation may transact any business which
might have been transacted at the original meeting. If the adjournment is for
more than thirty days, or if after the adjournment a new record date is fixed
for the adjourned meeting, a notice of the adjourned meeting shall be given to
each stockholder of record entitled to vote at the meeting.

         Section 2.5. Quorum. Except as otherwise provided by law, the
certificate of incorporation or these by-laws, at each Meeting of stockholders
the presence in person or by proxy of the holders of shares of stock having a
majority of the votes which could be cast by the holders of all outstanding
shares of stock entitled to vote at the meeting shall be necessary and
sufficient to constitute a quorum. In the absence of a quorum, the stockholders
so present may, by majority vote, adjourn the meeting from time to time in the
manner provided in Section 2.4 of these by-laws until a quorum shall attend.
Shares of its own stock belonging to the corporation or to another corporation,
if a majority of the shares entitled to vote in the election of directors of
such other corporation is held, directly or indirectly, by the corporation,
shall neither be entitled to vote nor be counted for quorum purposes; provided,
however, that the foregoing shall not limit the right of the corporation to vote
stock, including but not limited to its own stock, held by it in a fiduciary
capacity.

         Section 2.6. Organization. Meetings of stockholders shall be presided
over, the Chairman of the Board, if any, or in his absence by the President, or
in his absence by a Vice President, or in the absence of the foregoing persons
by a chairman designated by the Board of Directors, or in the absence of such
designation by a chairman chosen at the meeting. The Secretary shall act as
secretary of the meeting, but in his absence the chairman of the meeting may
appoint any person to act as secretary of the meeting.

         Section 2.7. Voting; Proxies. Except as otherwise provided by the
certificate of incorporation, each stockholder entitled to vote at any meeting
of stockholders shall be entitled to one vote for each share of stock held by
him which has voting power upon the matter in question. Each stockholder
entitled to vote at a meeting of stockholders may authorize another person or
persons to act for him by proxy, but no such proxy shall be voted or acted upon
after three years from its date, unless the proxy provides for a longer period.
A duly executed proxy shall be irrevocable if it states that it is irrevocable
and if, and only as long as, it is coupled with an interest sufficient in law to
support an irrevocable power. A stockholder may revoke any proxy which is not
irrevocable by attending the meeting and voting in person or by filing an
instrument in writing revoking the proxy or another duly executed proxy bearing
a later date with the Secretary of the corporation. At all meetings of
stockholders for the election of Directors, each stockholder having voting power
shall be entitled to exercise the right of cumulative voting as provided in the
certificate of incorporation be sufficient to elect. All elections and questions




                                      -2-
   3
shall, unless otherwise provided by law, the certificate of incorporation or
these by-laws, be decided by the vote of the holders of shares of stock having a
majority of the votes which could be cast by the holders of all shares of stock
entitled to vote thereon which are present in person or represented by proxy at
the meeting.

         Section 2.8. Fixing Date for Determination of Stockholders of Record.
In order that the corporation may determine the stockholders entitled to notice
of or to vote at any meeting of stockholders or any adjournment thereof, or to
express consent to corporate action in writing without a meeting, or entitled to
receive payment of any dividend or other distribution or allotment of any
rights, or entitled to exercise any rights in respect of any change, conversion
or exchange of stock or for the purpose of any other lawful action, the Board of
Directors may fix a record date, which record date shall not precede the date
upon which the resolution fixing the record date is adopted by the Board of
Directors and which record date: (1) in the case of determination of
stockholders entitled to vote at any meeting of stockholders or adjournment
thereof, shall, unless otherwise required by law, not be more than sixty nor
less than ten days before the date of such meeting: (2) in the case of
determination of stockholders entitled to express consent to corporate action in
writing without a meeting, shall not be more than ten days from the date upon
which the resolution fixing the record date is adopted by the Board of
Directors; and (3) in the case of any other action, shall not be more than sixty
days prior to such other action. If no record date is fixed: (1) the record date
for determining stockholders entitled to notice of or to vote at a meeting of
stockholders shall be at the close of business on the day immediately preceding
the day on which notice is given, or, if notice is waived, at the close of
business on the day immediately preceding the day on which the meeting is held,
(2) the record date for determining stockholders entitled to express consent to
corporate action in writing without a meeting when no prior action of the Board
of Directors is required by law, shall be the first date on which a signed
written consent setting forth the action taken or proposed to be taken is
delivered to the corporation in accordance with applicable law, or, if prior
action by the Board of Directors is required by law, shall be at the close of
business on the day on which the Board of Directors adopts the resolution taking
such prior action; and (3) the record date for determining stockholders for any
other purpose shall be at the close of business on the day on which the Board of
Directors adopts the resolution relating thereto. A determination of
stockholders of record entitled to notice of or to vote at a meeting of
stockholders shall apply to any adjournment of the meeting; provided, however,
that the Board of Directors may fix a new record date for the adjourned meeting.

         Section 2.9. List of Stockholders Entitled to Vote. The Secretary shall
prepare and make, at least ten days before every meeting of stockholders, a
complete list of the stockholders entitled to vote at the meeting, arranged in
alphabetical order, and showing the address of each stockholder and the number
of shares registered in the name of each stockholder. Such list shall be open to
the examination of any stockholder, for any purpose germane to the meeting,
during ordinary business hours, for a period of at least ten days prior to the
meeting, either at a place within the city where the meeting is to be held,
which place shall be specified in the notice of the meeting, or, if not so
specified, at the place where the meeting is to be held. The list shall also be
produced and kept at the time and place of the meeting during the whole time
thereof and may be inspected by any stockholder who is present. Upon the willful
neglect or refusal of the directors


                                      -3-
   4
to produce such a list at any meeting for the election of Directors, they shall
be ineligible for election to any office at such meeting. The stock ledger shall
be the only evidence as to who are the stockholders entitled to examine the
stock ledger, the list of stockholders or the books of the corporation, or to
vote in person or by proxy at any meeting of stockholders.

         Section 2.10. Action By Consent of Stockholders. Unless otherwise
restricted by the certificate of incorporation, any action required or permitted
to be taken at any annual or special meeting of the stockholders may be taken
without a meeting, without prior notice and without a vote, if a consent in
writing, setting forth the action so taken, shall be signed by the holders of
outstanding stock having not less than the minimum number of votes that would be
necessary to authorize or take such action at a meeting at which all shares
entitled to vote thereon were present and voted. Prompt notice of the taking of
the corporate action without a meeting by less than unanimous written consent
shall be given to those stockholders who have not consented in writing.

                                   ARTICLE XIX

                               BOARD OF DIRECTORS

         Section 3.1. Number; Qualification. The Board of Directors which shall
constitute the whole Board shall be three. Except as otherwise provided in these
by-laws, Directors shall be elected at the annual meeting of the stockholders.
Directors need not be stockholders.

         Section 3.2. Election; Resignation; Removal; Vacancies. At the first
annual meeting of stockholders and at each annual meeting thereafter, the
stockholders shall elect Directors each of whom shall hold office for a term of
one year or until his successor is elected and qualified. Any Director may
resign at any time upon written notice to the corporation. Any newly created
directorship or any vacancy occurring in the Board of Directors for any cause
may be filled by a majority of the remaining members of the Board of Directors,
even though such majority is less than a quorum, or by a majority of the votes
cast at a meeting of stockholders, and each director so elected shall hold
office until the expiration of the term of office of the Director whom he has
replaced or until his successor is elected and qualified.

         Section 3.3. Regular Meetings. Regular meetings of the Board of
Directors may be held at such places within or without the State of Delaware and
at such times as the Board of Directors may from time to time determine, and if
so determined notices thereof need not be given. If no place of the meeting is
determined by the Board of Directors, the place of the meeting shall be at the
chief executive office of the corporation.

         Section 3.4. Special Meetings. Special meetings of the Board of
Directors may be held at any time or place within or without the State of
Delaware whenever called by the President or by the President or Secretary when
requested in writing by two Directors. Notice of a special meeting of the Board
of Directors shall be given by the officer calling the meeting at least
forty-eight hours before the special meeting. If no place of the meeting is
determined by the Board of Directors, the place of the meeting shall be at the
chief executive office of the corporation.


                                      -4-
   5
         Section 3.5. Telephonic Meetings Permitted. Members of the Board of
Directors, or any committee designated by the Board of Directors, may
participate in a meeting thereof by means of conference telephone or similar
communications equipment by means of which all persons participating in the
meeting can hear each other, and participation in a meeting pursuant to this
by-law shall constitute presence in person at such meeting.

         Section 3.6. Quorum; Vote Required for Action. At all meetings of the
Board of Directors a majority of the whole Board of Directors shall constitute a
quorum for the transaction of business. Except in cases in which the certificate
of incorporation or these by-laws otherwise provide, the vote of a majority of
the directors present at a meeting at which a quorum is present shall be the act
of the Board of Directors.

         Section 3.7. Organization. Meetings of the Board of Directors shall be
presided over by the Chairman of the Board, or in his absence by the Vice
Chairman of the Board, if any, or in his absence by the President, or in their
absence by a chairman chosen at the meeting. The Secretary shall act as
secretary of the meeting, but in his absence the chairman of the meeting may
appoint any person to act as secretary of the meeting.

         Section 3.8. Informal Action by Directors. Unless otherwise restricted
by the certificate of incorporation or these by-laws, any action required or
permitted to be taken at any meeting of the Board of Directors, or of any
committee thereof, may be taken without a meeting if all members of the Board of
Directors or such committee, as the case may be, consent thereto in writing, and
the writing or writings are filed with the minutes of proceedings of the Board
of Directors or such committee.

                                   ARTICLE IV

                                   COMMITTEES

         Section 4.1 Committees. The Board of Directors may, by resolution
passed by a majority of the whole Board of Directors, designate one or more
committees, each committee to consist of one or more of the Directors of the
corporation. The Board of Directors may designate one or more Directors as
alternate members of any committee, who may replace any absent or disqualified
member at any meeting of the committee. In the absence or disqualification of a
member of the committee, the member or members thereof present at any meeting
and not disqualified from voting, whether or not he or they constitute a quorum,
may unanimously appoint another member of the Board of Directors to act at the
meeting in place of any such absent or disqualified member. Any such committee,
to the extent permitted by law and to the extent provided in the resolution of
the Board of Directors, shall have and may exercise all the powers and authority
of the Board of Directors in the management of the business and affairs of the
corporation, and may authorize the seal of the corporation to be affixed to all
papers which may require it. Each committee shall keep regular minutes of its
meetings and report the same to the Board of Directors when required.

         Section 4.2. Committee Rules. Unless the Board of Directors otherwise
provides, each committee designated by the Board of Directors may make, alter
and repeal rules for the


                                      -5-
   6
conduct of its business. In the absence of such rules each committee shall
conduct its business in the same manner as the Board of Directors conducts its
business pursuant to Article III of these by-laws.

                                    ARTICLE V

                                    OFFICERS

         Section 5.1 Executive Officers; Election; Qualification; Term of
Office; Resignation; Removal; Vacancies. The Board of Directors may elect a
Chairman of the Board from among its members. The Board of Directors shall elect
a President, a Secretary and a Treasurer. The Board of Directors may also elect
one or more Vice Presidents, Assistant Secretaries and Assistant Treasurers.
Each such officer shall hold office until the first meeting of the Board of
Directors after the annual meeting of stockholders next succeeding his election,
and until his successor is elected and qualified or until his earlier
resignation or removal. Any officer may resign at any time upon written notice
to the corporation. The Board of Directors may remove any officer with or
without cause at any time, but such removal shall be without prejudice to the
contractual right of such officer, if any, with the corporation. Any number of
offices may be held by the same person. Any vacancy occurring in any office of
the corporation by death, resignation, removal or otherwise may be filled of the
unexpired portion of the term by the Board of Directors at any regular or
special meeting.

         Section 5.2. The Chairman of the Board. If elected, the Chairman of the
Board shall preside at all meetings of the stockholders and directors, and shall
have such other powers and duties as may from time to time be prescribed by the
Board of Directors.

         Section 5.3. The President. The President shall be the chief executive
officer of the corporation, shall have general and active management of the
business of the corporation and shall see that all orders and resolutions of the
board of directors are carried into effect. He shall execute bonds, mortgages
and other contracts requiring a seal, under the seal of the corporation, except
where required or permitted by law to be otherwise signed and executed and
except where the signing and execution thereof shall be expressly delegated by
the board of directors to some other officer or agent of the corporation. The
President shall perform the duties of the Chairman of the Board in the absence
of the Chairman of the Board, or in the event of his inability or refusal to
act.

         Section 5.4. The Vice Presidents. The Vice President (or in the event
there be more than one Vice President, each of the Vice Presidents) shall assist
the President in the discharge of the President's duties as the President may
direct, and shall perform such other duties as from time to time may be assigned
to him or her by the President or the Board of Directors. Except in those
instances in which the authority to execute is expressly delegated to another
officer of agent of the corporation or a different mode of execution is
expressly prescribed by the Board of Directors, the President, or these by-laws,
the Vice President (or each of them if there are more than one) may execute for
the corporation certificates for its shares and any contracts, deeds, mortgages,
bonds or other instruments which the board of directors has authorized to be


                                      -6-
   7
executed, and he or she may accomplish such execution either under or without
the seal of the corporation and either individually or with the Secretary, any
Assistant Secretary, or any other officer thereunto authorized by the Board of
Directors, according to the requirements of the form of the instrument. In the
absence of the President or in the event of his inability or refusal to act, the
Vice President (or in the event there be more than one Vice President, the Vice
Presidents in the order designated by the Board of Directors, or if not
designated by the Board then by the President, or in the absence of any
designation, then in the order of their election) shall perform the duties of
the President, and when so acting, shall have all the powers of and be subject
to all the restrictions upon the President.

         Section 5.5. The Secretary. The Secretary shall attend all meetings of
the Board of Directors and all meetings of the stockholders and record all the
proceedings of the meetings of the corporation and of the Board of Directors in
a book to be kept for that purpose and shall perform like duties for the
standing committees when required. He shall give, or cause to be given, notice
of all meetings of the stockholders and special meetings of the Board of
Directors, and shall perform such other duties as may be prescribed by the Board
of Directors or President, under whose supervision he shall be. He shall have
custody of the corporate seal of the corporation and he shall have authority to
affix the same to any instrument requiring it and when so affixed, it may be
attested by his signature. The Board of Directors may give general authority to
any other officer to affix the seal of the corporation and to attest the
affixing by his signature.

         Section 5.6. The Assistant Secretary. The Assistant Secretary, or if
there be more than one, each Assistant Secretary unless otherwise determined by
the Board of Directors shall, in the absence of the Secretary or in the event of
his inability or refusal to act, perform the duties and exercise the powers of
the Secretary and shall perform such other duties and have such other powers as
the Board of Directors or the President may from time to time prescribe.

         Section 5.7. The Treasurer. The Treasurer shall have the custody of the
corporate funds and securities and shall keep full and accurate amounts of
receipts and disbursements in books belonging to the corporation and shall
deposit all moneys and other valuable effects in the name and to the credit of
the corporation in such depositories as he shall select. He shall disburse the
funds of the corporation as may be ordered by the Board of Directors, taking
proper vouchers for such disbursements, and shall render to the President and
the Board of Directors, at its regular meetings, or when the Board of Directors
or the President so requires, an account of all his transactions as Treasurer
and of the financial condition of the corporation. If required by the Board of
Directors, he shall give the corporation a bond in such sum, for such term, and
with such surety or sureties as shall be satisfactory to the Board of Directors
for the faithful performance of the duties of his office and for the restoration
to the corporation, in case of his death, resignation, retirement or removal
from office, of all books, papers, vouchers, money and other property of
whatever kind in his possession or under his control belonging to the
corporation.

         Section 5.8. Assistant Treasurer. The Assistant Treasurer, or if there
shall be more than one, each Assistant Treasurer, unless otherwise determined by
the Board of Directors, shall,


                                      -7-
   8
in the absence of the Treasurer or in the event of his inability or refusal to
act, perform the duties and exercise the powers of the Treasurer and shall
perform such other duties and have such other powers as the Board of Directors
or the President may from time to time prescribe.

                                   ARTICLE VI

                                      STOCK

         Section 6.1. Certificates. Every holder of stock shall be entitled to
have a certificate signed by or in the name of the corporation by the Chairman
or Vice Chairman of the Board of Directors, if any, or the President or a Vice
President, and by the Treasurer or an Assistant Treasurer, or the Secretary or
an Assistant Secretary, of the corporation, certifying the number of shares
owned by him in the corporation. Any of or all the signatures on the certificate
may be a facsimile. In case any officer, transfer agent, or registrar who has
signed or whole facsimile signature has been placed upon a certificate shall
have ceased to be such officer, transfer agent, or registrar before such
certificate is issued, it may be issued by the corporation with the same effect
as if he were such officer, transfer agent, or registrar at the date of issue.

         Section 6.2. Lost, Stolen or Destroyed Stock Certificates; Issuance of
New Certificates. The corporation may issue a new certificate of stock in the
place of any certificate theretofore issued by it, alleged to have been lost,
stolen or destroyed, and the corporation may require the owner of the lost,
stolen or destroyed certificate, or his legal representative, to give the
corporation a bond sufficient to indemnify it against any claims that may be
made against it on account of the alleged loss, theft or destruction of any such
certificate or the issuance of such new certificate.

                                   ARTICLE VII

                                 INDEMNIFICATION

         Section 7.1. Right to Indemnification. Each person who at any time is
or shall have been a director or officer of the corporation or is or shall have
been serving at the request of the corporation as a director or officer of
another corporation, partnership, joint venture, trust or other enterprise,
shall, without further action by this corporation, be indemnified by this
corporation in accordance with and to the full extent permitted by the General
Corporation Law of the State of Delaware as in effect at the time of adoption of
this by-law, as amended from time to time. If authorized by the board of
directors, and upon such terms and conditions as it deems appropriate, the
corporation may extend such right of indemnification to a person who at any time
is or shall have been an employee or agent of the corporation or shall have been
serving at the request of the corporation as an employee or agent of another
corporation, partnership, joint venture, trust or other enterprise. The
foregoing right of indemnification shall not be deemed exclusive of any other
rights to which a person seeking indemnification may be entitled under any
by-law, agreement, vote of shareholders or disinterested directors or otherwise.
If authorized by the board of directors, the corporation may elect to advance
expenses (including attorneys' fees) actually and reasonably incurred by any
party in connection with a claim for


                                      -8-
   9
indemnification hereunder. The board of directors may attach such terms and
conditions to the advancement of expenses as it deems appropriate, in addition
to those required by law. If authorized by the board of directors, the
corporation may purchase and maintain insurance on behalf of any such person to
the full extent permitted by the General Corporation Law of the State of
Delaware as in effect at the time of the adoption of this bylaw or as amended
from time to time. If the corporation pays indemnity or makes an advance of
expenses to a director, officer, employee or agent, the corporation shall report
the indemnification or advance in writing to the shareholders with or before the
notice of the next shareholders meeting.

                                  ARTICLE VIII

                                  MISCELLANEOUS

         Section 8.1. Fiscal Year. The fiscal year of the corporation be
determined by resolution of the Board of Directors.

         Section 8.2. Seal. The corporate seal shall have the name of the
corporation inscribed thereon and shall be in such form as may be approved from
time to time by the Board of Directors.

         Section 8.3. Waiver of Notice of Meetings of Stockholders, Directors
and Committees. Any written waiver of notice, signed by the person entitled to
notice, whether before or after the time stated therein, shall be deemed
equivalent to notice. Attendance of a person at a meeting shall constitute a
waiver of notice of such meeting, except when the person attends a meeting for
the express purpose of objecting, at the beginning of the meeting, to the
transaction of any business because the meeting is not lawfully called or
convened. Neither the business to be transacted at, nor the purpose of any
regular or special meeting of the stockholders, Directors, or members of a
committee of Directors need be specified in any written waiver of notice.

         Section 8.4. Interested Directors; Quorum. No contract or transaction
between the corporation and one or more of its Directors or officers, or between
the corporation and any other corporation, partnership, association, or other
organization in which one or more of its directors or officers are directors of
officers, or have a financial interest, shall be void or voidable solely for
this reason, or solely because the director or officer is present at or
participates in the meeting of the Board of Directors or committee thereof which
authorizes the contract or transaction, or solely because his or their votes are
counted for such purpose, if: (1) the material facts as to his relationship or
interest and as to the contract or transaction are disclosed or are known to the
Board of Directors or the committee, and the Board of Directors or committee in
good faith authorizes the contract or transaction by the affirmative votes of a
majority of the disinterested directors, even though the disinterested directors
be less than a quorum; or (2) the material facts as to his relationship or
interest and as to the contract or transaction are disclosed or are known to the
stockholders entitled to vote thereon, and the contract or transaction is
specifically approved in good faith by vote of the stockholders; or (3) the
contract or transaction is fair as to the corporation as of the time it is
authorized, approved or ratified, by the Board of Directors, a



                                      -9-
   10
committee thereof, or the stockholders. Common or interested directors may be
counted in determining the presence of a quorum at a meeting of the Board of
Directors or of a committee which authorizes the contract or transaction.

         Section 8.5. Form of Records. Any records maintained by the corporation
in the regular course of its business, including its stock ledger, books of
account, and minute books, may be kept on, or be in the form of, punch cards,
magnetic tape, photographs, microphotographs, or any other information storage
device, provided that the records so kept can be converted into clearly legible
form within a reasonable time. The corporation shall so convert any records so
kept upon the request of any person entitled to inspect the same.

         Section 8.6. Amendment of By-Laws. These by-laws may be altered or
repealed, and new by-laws made, by the Board of Directors, but the stockholders
may make additional by-laws and may alter and repeal any by-laws whether adopted
by them or otherwise.


                                      -10-