U.S. SECURITIES AND EXCHANGE COMMISSION

                            WASHINGTON, D.C. 20549

                                  FORM 12b-25          SEC File Number:
                                                           0-23781
                                                           -------
                          NOTIFICATION OF LATE FILING    CUSIP Number:
                                                          00206P106
                                                          ---------

(Check One):   [ ] Form 10-K and Form 10-KSB   [ ] Form 20-F
 [ ] Form 11-K  [X] Form 10-Q and Form 10-QSB   [ ] Form N-SAR

     For Period Ended: September 30, 2000
                       ---------------------

     [ ]  Transition Report on Form 10-K or 10-KSB
     [ ]  Transition Report on Form 20-F
     [ ]  Transition Report on Form 11-K
     [ ]  Transition Report on Form 10-Q or 10-QSB
     [ ]  Transition Report on Form N-SAR

     For the Transition Period Ended: ___________________________


     Read Attached Instruction Sheet Before Preparing Form.
                             Please Print or Type.

             Nothing in this form shall be construed to imply that
         the Commission has verified any information contained herein.


If the notification relates to a portion of the filing checked above, identify
the Item(s) to which the notification relates:




Part I -- Registrant Information


     Full Name of Registrant:      ATG Inc.



     Address of Principal Executive Office (Street and Number)
         47375 Fremont Boulevard

     City, State and Zip Code
         Fremont, California 94538


Part II -- Rules 12b-25(b) and (c)


If the subject report could not be filed without unreasonable effort or expense
and the registrant seeks relief pursuant to Rule 12b-25(b), the following should
be completed.  (Check box if appropriate)

[X]  (a)  The reasons described in reasonable detail in Part III of this form
          could not be eliminated without unreasonable effort or expense;

[X]  (b)  The subject annual report, semi-annual report, transition report on
          Form 10-K or 10-KSB, Form 20-F, Form 11-K or Form N-SAR, or portion
          thereof will be filed on or before the fifteenth calendar day
          following the prescribed due date; or the subject quarterly report or
          transition report on Form 10-Q or 10-QSB, or portion thereof will be
          filed on or before the fifth calendar day following the prescribed due
          date; and

[ ]  (c)  The accountant's statement or other exhibit required by Rule 12b-25(c)
          has been attached if applicable.

Part III -- Narrative


State below in reasonable detail the reasons why the Form 10-K, 10-KSB, 20-F,
11-K, 10-Q, 10-QSB, N-SAR, or the transition report or portion thereof could not
be filed within the prescribed time period.

                                                 (Attach Extra Sheets if Needed)

Data and other information regarding certain material disclosures required to be
made in the report on Form 10-Q are not currently available and cannot be made
available without unreasonable effort and expense.


Part IV -- Other Information


(1)  Name and telephone number of person to contact in regard to this
     notification:

      Danyal F. Mutman              (510)         490-3008
     -------------------------      -----         --------
              (Name)              (Area Code   Telephone Number)

(2)  Have all other periodic reports required under section 13 or 15(d) of the
     Securities Exchange Act of 1934 or section 30 of the Investment Company Act
     of 1940 during the preceding 12 months or for such shorter period that the
     registrant was

                                       2


     required to file such report(s) been filed? If the answer is no, identify
     report(s).

                           [X]  Yes         [ ]  No

(3)  Is it anticipated that any significant change in results of operations from
     the corresponding period for the last fiscal year will be reflected by the
     earnings statements to be included in the subject report or portion
     thereof?

                           [X]  Yes         [ ]  No

     If so:  attach an explanation of the anticipated change, both narratively
     and quantitatively, and, if appropriate, state the reasons why a reasonable
     estimate of the results cannot be made.

Revenue for our third quarter ended September 30, 2000 was $10.8 million
compared with $16.6 million in the third quarter of 1999. Net income for the
2000 third quarter was $72,000, or $0.00 per fully diluted share, compared to
net income for the 1999 third quarter of $1.4 million, or $0.10 per fully
diluted share.

Revenue for the nine months ended September 30, 2000 was $33.0 million compared
with $45.6 million for the same period in 1999. Our year-to-date net loss was
$1.6 million, or $0.10 per share, compared with net income of $4.2 million, or
$0.29 per fully diluted share, for the first nine months of 1999. As previously
reported, the nine months ended September 30, 2000 includes a pre-tax $2.4
million restructuring charge related to the Tennessee plant consolidation and
workforce reduction and an $841,000 gain from the sale and leaseback of our
corporate offices.


ATG Inc. has caused this notification to be signed on its behalf by the
undersigned thereunto duly authorized.



Date:  Nov. 15, 2000       By:  /s/ Danyal F. Mutman
      ---------------          ------------------------------
                                Danyal F. Mutman
                                Chief Financial Officer


                                   ATTENTION
     Intentional misstatements or omissions of fact constitute Federal Criminal
     Violations (See 18 U.S.C. 1001).

                                       3