Exhibit 10.14
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                       AGREEMENT AND RELEASE

JOSE M. SARIEGO ("Employee") and MasTec, Inc., a Florida corporation ("MasTec")
agree as follows:

1.   MasTec and Employee mutually agree that Employee will resign as Senior
     Vice President, General Counsel and Secretary of MasTec and as Vice
     President, General Counsel and Secretary of all of MasTec's subsidiaries
     and affiliates due to MasTec's decision to outsource the MasTec Legal
     Department for cost reasons, effective December 31, 2002 (the "Resignation
     Date").

2.   Until June 30, 2003, Employee will reasonably cooperate and assist MasTec
     telephonically without further compensation other than the compensation
     and other consideration described this Agreement and customary witness
     fees, in connection with any legal or other similar proceeding, including
     any external or internal investigation, involving MasTec or any of its
     subsidiaries or affiliates, by furnishing such information (including, if
     required, testimony) as may be reasonably requested by MasTec from time
     to lime, so long as such cooperation and assistance does not interfere
     with Employee's business or employment activities Employee will have no
     other service obligations to MasTec after the Resignation Date.

3.   In consideration of Employee's resignation and the other covenants of
     Employee in this Agreement, MasTec will pay Employee, in addition to his
     current salary through the Resignation Date, (a) $40,000 on January 3,
     2003 and (b) $80,000 payable in equal bi-weekly installments in
     accordance with MasTec's payroll policies through June 30, 2003, subject
     to tax withholdings; provided that, if a "Change of Control" as defined
     in the existing Employment Agreement between Employee and MasTec
     effective as of January 1. 2001 (the 'Existing Agreement") occurs prior
     to payment of all installments due under this Section 2, all unpaid
     installments will become immediately due and payable as of the effective
     date of the Change of Control.

4.   Employee will not be entitled to any bonus or other compensation other
     than salary for services tendered through December 31, 2002. Employee
     acknowledges that in accordance with the incentive compensation plan
     applicable to Employee, Employee would not be entitled to a bonus for
     2002.

5.   Employee will continue on MasTec's payroll and will continue to be
     entitled to participate in MasTec's health, life insurance, accident
     insurance and disability benefit programs, MasTec's 401(k) retirement
     plan and MasTec's Non-Qualified Employee Stock Purchase Plan as if
     employed full-time by MasTec through June 30, 2003. Employee will not,
     however, be entitled to: (a) any vacation, holiday, sick or personal days
     after December 31, 2002 or (b) any bonus award of any kind under any
     incentive compensation plan of MasTec or its subsidiaries

6.   MasTec will continue to pay the premiums on Employee's behalf under the
     split dollar life insurance program in which Employee currently
     participates until June 30, 2003. After that date, Employee may, at
     Employee's option (a) purchase the life insurance policy for the aggregate
     amount of premiums paid by MasTec under the policy through the date of
     purchase or (b) terminate Employee's interest in the policy. If Employee
     elects to purchase of the policy, MasTec will assign the policy to
     Employee and Employee will assume all obligations of MasTec under the
     policy, including the payment of any future premiums. If Employee elects
     to terminate Employee's interest in the policy, (i) Employee will
     provide MasTec with appropriate documentation to assign the policy and
     the collateral under the policy to MasTec and (ii) in accordance with the
     split dollar program, MasTec will promptly pay to Employee the excess of
     the cash surrender value under the policy over the premiums paid by
     MasTec, if any.

7.   MasTec will pay Employee on January 3, 2003 the amounts in Employee's
     deferred compensation plan as of December 31, 2002.

8.   MasTec will reimburse Employee promptly for any expenses incurred by
     Employee on MasTec's behalf in accordance with MasTec's expense
     reimbursement policies.

9.   All unvested stock options previously granted to Employee will vest as of
     December 31, 2002. Employee will be entitled to retain all stock options
     previously granted to Employee through the full term of the options,
     subject to Employee complying with the terms of this Agreement and any
     agreement under which the options were issued. If Employee violates the
     terms of this Agreement or any other agreement under which the options
     were issued, all outstanding options will immediately terminate and not
     be exercisable by Employee.

10.  Employee will be entitled to keep (a) the laptop computer that Employee
     currently uses and (b) the cellular phone that Employee currently uses.
     Employee will delete any confidential information (as defined below)
     stored in the laptop computer.  Employee will assume all obligations for
     telephone service related to the cellular phone after December 31, 2002.

11.  On or before December 31, 2002, Employee will deliver or cause to be
     delivered to MasTec, (a) all keys, ID cards, corporate credit card,
     laptop computer or other computer hardware, computer software of any kind,
     electronic address book, portable phone, radio, electronic beeper or
     other electronic devices, equipment and all other property belonging to
     MasTec, other than the laptop computer and cellular phone being retained
     by Employee as contemplated in this Agreement and the software contained
     therein, and (b) all originals and copies of any drawings, books, manuals,
     letters, notes, notebooks, report financial statements, business plans,
     projections, data base, or documents, materials or information in
     Employee's possession or control containing or describing any Confidential
     Information (as defined below) or otherwise relating to MasTec or any of
     its subsidiaries or affiliates.

12.  In consideration for the payments and other covenants of MasTec in this
     Agreement, Employee and his heirs, representatives, executors, successors
     and assigns (collectively, the "Employee Releasors"), acquit, release and
     forever discharge MasTec and its agents servants, officers, directors,
     shareholders, employees, predecessors, subsidiaries, affiliates,
     successors, assigns and other representatives (collectively, the
     "MasTec Released Parties") from all claims, demands, debts, damages,
     liabilities, obligations, actions or causes of action, whether known or
     unknown, foreseen and unforeseen, fixed, accrued or contingent,
     liquidated or unliquidated, matured or unmatured, direct or derivative or
     consequential, arising from contract. tort, statute, regulation or
     otherwise (collectively, "Claims"), including, without limitation (a)
     Claims for fraud Intentional misconduct, simple or gross negligence,
     criminal conduct, slander or libel, (b) Claims to connection with
     Employee's employment (including wrongful termination breach of express
     or implied contract, unpaid wages, unemployment compensation, accrued
     vacation, holidays or sick days, employee benefits, or under any federal,
     state, or local employment laws, regulations, or executive orders
     prohibiting discrimination of any kind, including discrimination on the
     basis  of age, race, sex, sexual preference, marital status, national
     origin, religion, handicap, and disability discrimination, such as the
     Age Discrimination in Employment Act ("ADEA"); Title VII of the Civil
     Rights Act of 1964, the Civil Rights Act of 1866, the Employee Retirement
     Income Security Act of 1974, the Americans with Disabilities Act of 1990,
     the Family and Medical Leave Act, and Florida's Civil Rights Act, and
     (c) any other Claim of any kind whatsoever, arising out of, resulting
     from or in any way connected with any act, omission, fact, event,
     occurrence, matter, agreement, happening, representation, warranty,
     promise or transaction of any kind that the Releasors ever had or may now
     have against the Released Parties, from the beginning of time to the date
     of this Agreement, other than the obligations of MasTec under (a) this
     Agreement, (b) any stock option agreement covering the options described
     in this Agreement, (c) the MasTec 401(k) plan and other benefit programs
     that Employee is entitled to participate in as contemplated by this
     Agreement, and (d) the indemnification and advancement of expenses
     provisions of MasTec's bylaws as amended as of April 16, 2602 and the
     resolutions of the MasTec Board of Directors dated October 31, 2001.

13.  In consideration for the covenants of Employee in this Agreement, the
     MasTec Released Parties acquit, release and forever discharge the
     Employee Releasors from all Claims, other than the obligations of
     Employee under (a) this Agreement and (b) the Existing Agreement.

14.  The parties agree that all matters relating to this Agreement are
     strictly confidential and that neither party or its representatives will
     disclose or disseminate any information concerning any tern or terms
     hereof to any third person or persons, unless required by law.

15.  The prevailing party in any suit or other proceeding to enforce this
     Agreement will be entitled to (a) attorneys' fees and court costs
     incurred in enforcing this Agreement or in defending any claim brought in
     violation hereof and (b) interest an any amount not paid when due at a
     rate per annum equal to eighteen percent (18%) or the maximum amount
     permitted by law.

16.  Employee will not make any statements about or relating to MasTec or its
     affiliates, its officers, directors, shareholders, agents or independent
     contractors that are disparaging, critical or likely to cause
     embarrassment. MasTec will not make any statements about or relating to
     Employee that are disparaging, critical or likely to cause embarrassment.
     No statement or other communication regarding Employee made by MasTec or
     any of its representatives will be inconsistent with the reasons for the
     termination of Employee's employment set forth in Section 1 of this
     Agreement.

17.  This Agreement will be governed by and construed and enforced in
     accordance with the laws of the State of Florida, without regard to its
     conflict of laws rules. MasTec and Employee each consent to the
     jurisdiction of any state or federal court located within Miami-Dade
     County. State of Florida, and consent that all service of process
     may be made by registered or certified mail directed to the appropriate
     party at the address set forth in this Agreement. Each party waives any
     objection which such party may have based on lack of jurisdiction or
     improper venue or forum non conveniens to any suit or proceeding
     instituted by the other party under this Agreement in any state or
     federal court located within Miami-Dade County, Florida and consents to
     the granting of such legal or equitable relief as is deemed
     appropriate by the court.

18.  This Agreement represents the entire understanding and agreement between
     the parties hereto with respect to the subject matter hereof and there
     are no promises, agreements, conditions, undertakings. warranties, or
     representations, whether written or oral, express or implied, between the
     parties other than as set forth herein.  This Agreement cannot be
     amended, supplemented, or modified except by an instrument in writing
     signed by the parties against whom enforcement of such amendment,
     supplement or modification is sought.

19.  Any notices demands consents agreements requests or other communications
     which may be or are required to be given, served or sent by any party to
     any other party or obtained from any party pursuant to this Agreement must
     be in writing and must be (a) mailed by first-class mail, registered or
     certified, return receipt requested, postage prepaid, (b) hand delivered
     personally by independent courier, or (c) transmitted by telecopier
     addressed as follows:

         a.         If to Employee:

                    Jose Sariego
                    540 Bay Point Road
                    Miami, FL 33137

         b.         If to MasTec:

                    MasTec, Inc
                    3155 N.W. 77th Avenue
                    Miami, FL 33122-1205
                    Attn.: Legal Department
                    Telecopier:  (305) 406-1907

     Each party may designate by notice in writing a new address to which any
     notice, demand, consent, agreement, request or communication may
     thereafter be given, served or sent. Each notice, demand, consent
     agreement, request or communication which is mailed, hand delivered or
     transmitted in the manner described above will be deemed received for all
     purposes at such time as it is delivered to the addressee (with the
     return receipt, the courier delivery receipt or the telecopier answer
     back confirmation being deemed conclusive evidence of such delivery) or
     at such time as delivery is refused by the addressee upon presentation

20.  EMPLOYEE KNOWINGLY, VOLUNTARILY, IRREVOCABLY UNCONDITIONALLY AND
     INTENTIONALLY WAIVES THE RIGHT TO A TRIAL BY JURY IN RESPECT OF ANY
     LITIGATION BASED ON, ARISING OUT OF, UNDER OR IN CONNECTION WITH THIS
     AGREEMENT OR ANY CLAIMS COVERED BY THIS AGREEMENT, OR ANY COURSE OF
     CONDUCT, COURSE OF DEALINGS, STATEMENTS (WHETHER VERBAL OR WRITTEN) OR
     ACTIONS OF ANY PERSON OR PARTY AND RELATED TO THIS AGREEMENT OR ANY
     CLAUSE, THIS IRREVOCABLE WAIVER OF THE RIGHT TO A JURY TRIAL BEING A
     MATERIAL INDUCEMENT FOR MASTEC TO ENTER INTO THIS AGREEMENT

EXECUTED:  as of December 1, 2002.

EMPLOYEE:


       /s/ JOSE M. SARIEGO
       -----------------------
NAME:  JOSE M. SARIEGO

MASTEC:

MASTEC, INC.

By:    /s/ Austin J. Shanfelter
       -------------------------
Name:  Austin J. Shanfelter
       President and CEO