SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                             -----------------------

                                  SCHEDULE 13D
                    under the Securities Exchange Act of 1934
                               (Amendment No. __)

                             -----------------------

                              PHARMA-BIO SERV, INC.
                              ---------------------
                                (Name of Issuer)

                    Common Stock, Par Value $.0001 per share
                    ----------------------------------------
                         (Title of Class of Securities)

                                       N/A
                             ----------------------
                             (CUSIP Number of Class
                                 of Securities)

                             -----------------------

                               Elliot Press, Esq.
                           Katten Muchin Rosenman LLP
                               575 Madison Avenue
                            New York, New York 11753
                                 (212) 940-8800

                -------------------------------------------------
                  (Name, Address and Telephone Number of Person
                Authorized to Receive Notices and Communications)

                                 April 25, 2006
             -------------------------------------------------------
             (Date of Event which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report
the acquisition which is the subject of this Schedule 13D, and is filing this
schedule because of Rule 13d-1(b)(3) or (4), check the following box |_|.

Note: Schedules filed in paper format shall include a signed original and five
copies of the schedule, including all exhibits. See Rule 13d-7 for other parties
to whom copies are to be sent.

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover shall not be deemed to
be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934
("Act") or otherwise subject to the liabilities of that section of the Act but
shall be subject to all other provisions of the Act (however, see the Notes).



CUSIP No. N/A                          13D
--------------------------------------------------------------------------------
1     NAME OF REPORTING PERSONS
      I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

      Fame Associates
      I.R.S. I.D. No.
--------------------------------------------------------------------------------
2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*                  (a) |_|
                                                                         (b) |X|

--------------------------------------------------------------------------------
3     SEC USE ONLY


--------------------------------------------------------------------------------
4     SOURCE OF FUNDS*

      WC
--------------------------------------------------------------------------------
5     CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
      PURSUANT TO ITEMS 2(d) OR 2(e)                                         |_|


--------------------------------------------------------------------------------
6     CITIZENSHIP OR PLACE OF ORGANIZATION

      New York
--------------------------------------------------------------------------------
               7     SOLE VOTING POWER


               -----------------------------------------------------------------
  NUMBER OF    8     SHARED VOTING POWER
   SHARES
 BENEFICIALLY        1,532,719
  OWNED BY     -----------------------------------------------------------------
    EACH       9     SOLE DISPOSITIVE POWER
  REPORTING
   PERSON
    WITH       -----------------------------------------------------------------
               10    SHARED DISPOSITIVE POWER

                     1,532,719
--------------------------------------------------------------------------------
11    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

      1,532,719
--------------------------------------------------------------------------------
12    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* |_|


--------------------------------------------------------------------------------
13    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

      8.14%
--------------------------------------------------------------------------------
14    TYPE OF REPORTING PERSON*

      PN
--------------------------------------------------------------------------------
                     *SEE INSTRUCTIONS BEFORE FILLING OUT!


                                                                     Page 2 of 9


CUSIP No. N/A                          13D
--------------------------------------------------------------------------------
1     NAME OF REPORTING PERSONS
      I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

      FBE Limited
      I.R.S. I.D. No.
--------------------------------------------------------------------------------
2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*                  (a) |_|
                                                                         (b) |X|

--------------------------------------------------------------------------------
3     SEC USE ONLY


--------------------------------------------------------------------------------
4     SOURCE OF FUNDS*

      WC; OO
--------------------------------------------------------------------------------
5     CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
      PURSUANT TO ITEMS 2(d) OR 2(e)                                         |_|


--------------------------------------------------------------------------------
6     CITIZENSHIP OR PLACE OF ORGANIZATION

      New York
--------------------------------------------------------------------------------
               7     SOLE VOTING POWER


               -----------------------------------------------------------------
  NUMBER OF    8     SHARED VOTING POWER
   SHARES
 BENEFICIALLY        1,532,719 (1)
  OWNED BY     -----------------------------------------------------------------
    EACH       9     SOLE DISPOSITIVE POWER
  REPORTING
   PERSON
    WITH       -----------------------------------------------------------------
               10    SHARED DISPOSITIVE POWER

                     1,532,719 (1)
--------------------------------------------------------------------------------
11    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

      1,532,719 (1)
--------------------------------------------------------------------------------
12    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* |_|


--------------------------------------------------------------------------------
13    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

      8.14%
--------------------------------------------------------------------------------
14    TYPE OF REPORTING PERSON*

      PN
--------------------------------------------------------------------------------
                     *SEE INSTRUCTIONS BEFORE FILLING OUT!

----------
(1) Comprised of shares held by Fame Associates.


                                                                     Page 3 of 9


CUSIP No. N/A                          13D
--------------------------------------------------------------------------------
1     NAME OF REPORTING PERSONS
      I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

      Abraham H. Fruchthandler
      I.R.S. I.D. No.
--------------------------------------------------------------------------------
2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*                  (a) |_|
                                                                         (b) |X|

--------------------------------------------------------------------------------
3     SEC USE ONLY


--------------------------------------------------------------------------------
4     SOURCE OF FUNDS*

      N/A
--------------------------------------------------------------------------------
5     CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
      PURSUANT TO ITEMS 2(d) OR 2(e)                                         |_|


--------------------------------------------------------------------------------
6     CITIZENSHIP OR PLACE OF ORGANIZATION

      United States
--------------------------------------------------------------------------------
               7     SOLE VOTING POWER


               -----------------------------------------------------------------
  NUMBER OF    8     SHARED VOTING POWER
   SHARES
 BENEFICIALLY        1,532,719 (1)
  OWNED BY     -----------------------------------------------------------------
    EACH       9     SOLE DISPOSITIVE POWER
  REPORTING
   PERSON
    WITH       -----------------------------------------------------------------
               10    SHARED DISPOSITIVE POWER

                     1,532,719 (1)
--------------------------------------------------------------------------------
11    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

      1,532,719 (1)
--------------------------------------------------------------------------------
12    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* |_|


--------------------------------------------------------------------------------
13    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

      8.14%
--------------------------------------------------------------------------------
14    TYPE OF REPORTING PERSON*

      IN
--------------------------------------------------------------------------------
                     *SEE INSTRUCTIONS BEFORE FILLING OUT!

----------
(1) Comprised of shares held by Fame Associates.


                                                                     Page 4 of 9


      Item 1. Security and Issuer

      This statement on Schedule 13D relates to shares of common stock, par
value $.0001 per share ("Shares") of Pharma-Bio Serv, Inc., a Delaware
corporation (the "Issuer"). The principal executive offices of the Issuer are
located at Sardinera Beach Building, Suite 2, Marginal Costa De Oro, Dorado,
Puerto Rico 00646.

      Item 2. Identity and Background.

      (a) This statement is being filed by Fame Associates, a New York general
partnership ("Fame"), FBE Limited, a New York limited partnership ("FBE") and
Abraham H. Fruchthandler (collectively, the "Reporting Persons").

      (b) The principal business address of the Reporting Persons is 111
Broadway, 20th floor, New York, New York 10006.

      (c) The principal business of FBE Limited is that of a diversified
investment firm with substantial assets in real estate and securities. The
principal business of Abraham H. Fruchthandler is to serve as general partner of
FBE. The principal business of Fame Associates is investing for profit in
securities and other assets. FBE and Mr. Fruchthandler are the sole general
partners of Fame. Mr. Fruchthandler is the sole general partner of FBE.

      (d) and (e) During the last five years, none of the Reporting Persons has
been (i) convicted in a criminal proceeding (excluding traffic violations or
similar misdemeanors) or (ii) a party to a civil proceeding or a judicial or
administrative body of competent jurisdiction as a result of such proceeding was
or is subject to a judgment, decree or final order enjoining future violations
of, or prohibiting or mandating activities subject to, federal or state
securities laws or finding any violation with respect to such laws.

      (f) Mr. Fruchthandler is a United States citizen.

      Item 3. Source and Amount of Funds of Other Consideration.

      On January 25, 2006, FBE acquired directly from the Issuer 75,000 shares
of Series A Preferred Stock of the Issuer ("Preferred Stock") and warrants to
purchase 510,600 Shares. Under the terms of the Preferred Stock, the Preferred
Stock automatically converts into Shares upon the filing of a certain
certificate of amendment to the Issuer's Certificate of Incorporation increasing
the authorized capital of the Issuer ("Amendment"). The terms of the warrants
provide that upon the filing of the Amendment, the warrants become exercisable
into Shares. The Amendment was filed on April 25, 2006 on which day the
Reporting Persons are deemed to have acquired beneficial ownership of the
1,021,200 Shares underlying the Preferred Stock and the 510,600 Shares
underlying the warrants. The aggregate amount of funds used to purchase the


                                                                     Page 5 of 9


Preferred Stock and warrants was $750,000. The source of such funds was working
capital contributed by partners of Fame ($330,000) and funds provided by
Herschel Parness, Crown Publishing and Mazel D&K Inc. ($100,000, $160,000 and
$160,000, respectively) for purposes of participating in FBE's investment in the
Issuer (the "Participation").

      FBE acquired 919 Shares (the "Liquidated Damages Shares") on March 30,
2006 pursuant to the terms of certain registration rights provisions providing
for the issuance of additional Shares in the event that a registration statement
covering the 1,021,200 Shares described above and the Shares underlying the
warrants is not filed in a timely manner.

      Item 4. Purpose of Transaction.

      Depending upon market conditions, regulatory considerations and other
factors that the Reporting Persons may deem relevant, the Reporting Persons may
purchase additional securities of the Issuer in the open market or in private
transactions, or dispose of all or a portion of the Securities of the Issuer
that the Reporting Persons own or hereafter may acquire.

      The Reporting Persons acquired the securities reported herein for
investment purposes. The Reporting Persons acquired beneficial ownership of the
securities reported herein on April 25, 2006 (other than the 919 Liquidated
Damages Shares which were acquired on March 30, 2006), on which date shares of
Preferred Stock held by Fame became automatically converted into Shares of the
Issuer and common stock purchase warrants held by Fame became exercisable for
Shares of the Issuer. The Preferred Shares and warrants were not convertible
prior to such date. The Preferred Shares and warrants were purchased in a
private placement consummated contemporaneously with the effectiveness of the
Company's reverse acquisition merger with Plaza Consulting Group, Inc.

      Except as reported herein, the Reporting Persons have no plans or
proposals which relate to or would result in any of the matters disclosed in
Subsection (a) through (j) of Item 4 of Schedule 13D.

      Item 5. Interest of Securities of the Issuer.

      (a)   (i) Fame owns 1,532,719 Shares comprised of 1,022,119 Shares and
Shares underlying 510,600 warrants. Such Shares constitute approximately 8.14%
of the outstanding Shares of the Issuer;

            (ii) FBE owns no Shares directly. As a general partner of Fame, FBE
may be deemed to be the beneficial owner of the 1,532,719 Shares owned by Fame.
Such Shares constitute approximately 8.14% of the outstanding Shares of the
Issuer; and

            (iii) Abraham H. Fruchthandler owns no Shares directly. As a general
partner of Fame and a general partner of FBE, Mr. Fruchthandler may be deemed to
be the beneficial owner of the 1,532,719 Shares owned by Fame. Such Shares
constitute approximately 8.14% of the outstanding Shares of the Issuer.


                                                                     Page 6 of 9


      (b) Fame, FBE and Mr. Fruchthandler have shared power to vote and dispose
of the Shares held by Fame.

      (c) Please see Items 3 and 4.

      (d) Other persons have the right to receive and the power to direct the
receipt of dividends from, and the proceeds from the sale of, certain of the
shares reported herein. No such person or persons other than the Reporting
Persons has such powers with respect to greater than 5% of the outstanding
Common Stock of the Issuer.

      (e) Not applicable

      Item 6. Contracts, Arrangement, Understandings or Relationships With
              Respect to Securities of the Issuer.

      The Warrants are exercisable, in whole or in part, at the option of the
holder, until January 25, 2011. 255,300 of the warrants have an exercise price
of $1.10 per share and 255,300 of the warrants have an exercise price of $1.65
per share. Subject to certain limitations, the warrants are callable by the
Company for $.01 per warrant beginning on July 1, 2006 on not less than thirty
(30) days written notice if the closing price for common stock of the Company is
at least twice the exercise price for the warrants and the daily trading volume
for common stock is at least 100,000 shares, in each case, for twenty (20)
consecutive trading days.

      In connection with the purchase of Preferred Stock and warrants by FBE,
FBE was granted certain registration rights with respect to the Shares
underlying the Preferred Stock. A registration statement covering such Shares
was filed by the Issuer but has not yet been declared effective.

      Please see Item 3 above for a description of the Participation.

      Item 7. Materials to be Filed as Exhibits.

            1.    Joint Filing Agreement.
            2.    Form of Warrant Certificate evidencing the Warrants held by
                  FBE (incorporated by reference to Exhibit 4.2 of the Issuer's
                  Current Report on Form 8-K filed January 31, 2006)
            3.    Registration Rights Provisions held by FBE (incorporated by
                  reference to Exhibit 99.2 of the Issuer's Current Report on
                  Form 8-K filed January 31, 2006)


                                                                     Page 7 of 9


                                   Signatures

      After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct as of this 17th day of May, 2006.

                                   FAME ASSOCIATES

                                   By: /s/ Abraham H. Fruchthandler
                                       -----------------------------------------
                                       Abraham H. Fruchthandler, General Partner


                                   FBE LIMITED


                                   By: /s/ Abraham H. Fruchthandler
                                       -----------------------------------------
                                       Abraham H. Fruchthandler, General Partner


                                   /s/ Abraham H. Fruchthandler
                                   ---------------------------------------------
                                   Abraham H. Fruchthandler


                                                                     Page 8 of 9


                                    EXHIBIT 1

                     AGREEMENT REGARDING JOINT FILING UNDER
                     UNDER RULE 13D-1(K) OF THE EXCHANGE ACT

In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as
amended, each of the undersigned agrees to the filing on behalf of each of a
Statement on Schedule 13D, and all amendments thereto, with respect to the
shares of common stock, $.0001 par value, of Pharma-Bio Serv, Inc.

Dated: May 17, 2006

                                   FAME ASSOCIATES


                                   By: /s/ Abraham H. Fruchthandler
                                       -----------------------------------------
                                       Abraham H. Fruchthandler, General Partner


                                   FBE LIMITED


                                   By: /s/ Abraham H. Fruchthandler
                                       -----------------------------------------
                                       Abraham H. Fruchthandler, General Partner


                                   /s/ Abraham H. Fruchthandler
                                   ---------------------------------------------
                                   Abraham H. Fruchthandler


                                                                     Page 9 of 9