UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  FORM 12b-25

                           NOTIFICATION OF LATE FILING


                                                      SEC FILE NUMBER: 000-30172
                                                      CUSIP NUMBER:

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


For Period Ended:     December 31, 2003
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[  ] Transition Report on Form 10-K
[  ] Transition Report on Form 20-F
[  ] Transition Report on Form 11-K
[  ] Transition Report on Form 10-Q
[  ] Transition Report on Form N-SAR
For the Transition Period Ended:
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  Read Instruction (on back page) Before Preparing Form. Please Print or Type.

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

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

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PART I  --  REGISTRANT INFORMATION

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TECH LABORATORIES, INC.

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Full Name of Registrant

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Former Name if Applicable

955 Belmont Avenue
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Address of Principal Executive Office (Street and Number)

North Haledon, New Jersey 07508
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City, State and Zip Code

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, Form 20-F,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 of transition report on Form
          10-Q, 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 Forms 10-K, 20-F, 11-K, 10-Q,
N-SAR, or the transition  report portion thereof,  could not be filed within the
prescribed time period.

Registrant did not obtain all information prior to filing date and attorney and
accountant could not complete the required legal information and financial
statements and management could not complete Management's Discussion and
Analysis of such financial statements by March 31, 2003.

                         (Attach Extra Sheets if Needed)

PART IV--   OTHER INFORMATION

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

        Bernard Ciongoli              (973)                  427-5333
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            (Name)                 (Area Code)             (Telephone Number)


(2) Have all other periodic  reports 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  preceeding 12 months or for such shorter period that the
registrant  was  required to file such  report(s)  been filed?  If 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? [ ]
Yes [X] 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.

                            TECH LABORATORIES, INC.
                  --------------------------------------------
                  (Name of Registrant as Specified in Charter)


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

Date:   March 29, 2004             By:  /s/ Bernard Ciongoli
        --------------                  --------------------
                                                     Bernard Ciongoli. President

INSTRUCTION: The form may be signed by an executive officer of the registrant of
by any other duly  authorized  representative.  The name and title of the person
signing  the form  shall  be typed or  printed  beneath  the  signature.  If the
statement is signed on behalf of the registrant by an authorized  representative
(orther than an executive officer),  evidence of the representative's  authority
to sign on behalf of the registrant shall be filed with the form.

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


                              General Instructions

1.    This form is required by Rule  12b-25 (17 CFR  240.12b-25)  of the General
      Rules and Regulations under the Securities Exchange Act of 1934.

2.    One signed original and four conformed  copies of this form and amendments
      thereto  must be  completed  and filed with the  Securities  and  Exchange
      Commission,  Washington,  D.C.  20549,  in accordance  with Rule0-3 of the
      General Rules and Regulations under the Act. The information  contained in
      or filed  with the form  will be made a matter  of  public  record  in the
      Commission files.

3.    A manually  signed copy of the form and amendments  thereto shall be filed
      with each national securities exchange on which any class of securities of
      the registrant is registered.

4.    Amendments to the notifications must also be filed on form 12b-25 but need
      not restate information that has been correctly furnished.  The form shall
      be clearly indentified as an amended notification.

5.    Electronic filers. This form shall not be used by electronic filers unable
      to timely  file a report  solely due to  electronic  difficulties.  Filers
      unable  to  submit  a report  within  the time  period  prescribed  due to
      difficulties  in  electronic  filing should comply with either Rule 201 or
      Rule 202 of Regulation  S-T  (ss.232.201 or ss.232.202 of this chapter) or
      apply  for an  adjustment  in  filing  date  pursuant  to  Rule  13(b)  of
      Regulation S-T (ss.232.13(b) of this Chapter).