UNITED STATES
                        SECURITIES AND EXCHANGE COMMISSION
                             Washington, D. C. 20549
                                    FORM 8-K

                                 Current Report

        Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

                          Date of Report: April 5, 2006

                          WORLD ENERGY SOLUTIONS, INC.
              (Exact Name of Small Business Issuer in Its Charter)

         Florida                       0-25097                  65-078-3722
(State or other jurisdiction         (Commission               (IRS Employer
    of Incorporation)                File Number)            Identification No.)


    3900A 31st Street North, St. Petersburg, Florida         33714
       (Address of principal executive offices)            (Zip Code)


       Registrant's telephone number, including area code: 727-525-5552

                     Advanced 3-D Ultrasound Services, Inc.
         (Former Name or Former Address, if changed since last report.)

Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions:

[ ]  Written communications pursuant to Rule 425 under the Securities Act
     (17 CFR 230.425)
[ ]  Soliciting  material  pursuant to rule 14a-12 under the Exchange Act
     (17  CFR 240.14a-12)
[ ]  Pre-commencement  communications  pursuant  to Rule  14d-2(b)  under the
     Exchange Act (17 CFR 240.14d-2(b))
[ ]  Pre-commencement  communications  pursuant  to Rule  13e-4(c)  under the
     Exchange Act (17 CFR 240.13e-4(c))

SECTION 1 - REGISTRANT'S BUSINESS AND OPERATIONS

Item 1.01 Entry into a Material Definitive Agreement.

     On April 3, 2006 World  Energy  Solutions,  Inc.  ("WES" or the  "Company")
entered into a Financial and Strategic  Consulting  Agreement (the  "Agreement")
with Gray Capital Partners, Inc. ("Gray Capital") of Atlanta,  Georgia. Pursuant
to the Agreement, Gray Capital will introduce the Company to prospective capital
sources and actively  assist the Company with  negotiations  regarding terms and
structuring of equity capital  financing,  senior or sub-debt,  convertible debt
instruments  and/or  commercial credit lines. The purpose of securing the equity
investments  and  debt  financing  is for  use by  WES in the  execution  of its
business  plan  and  acquisitions  on a best  efforts  basis.  The  term  of the
Agreement is for a period of one year.

     The Agreement  provides Gray Capital will assist the Company with acquiring
equity   capital   financing   in   amounts  of  up  to  ten   million   dollars
($10,000,000.00).  The  Agreement  also  provides  Gray  Capital will assist the
Company in acquiring  project  financing  through,  among other things,  secured
senior debt in an amount of up to one hundred million dollars ($100,000,000.00).
The  security  to be  provided  by  the  Company  for  said  debt  financing  is
undetermined  as of the date of the  Agreement and will be  ascertained  as debt
financing arrangements are negotiated.

     Finally,  Gray  Capital will assist the Company in  identifying  merger and
acquisition targets, as well as venture capital funds, hedge funds, underwriters
and market makers and further provide  consulting  services toward the strategic
development and deployment of the Company's unique energy conservation  services
business model.

     In  exchange  for the  services  to be rendered  under the  Agreement,  the
Company has issued to Gray  Capital,  six million,  three  hundred nine thousand
(6,309,000) shares of the Company's restricted common stock.



SECTION 3 - SECURITIES AND TRADING MARKETS

Item 3.02 Unregistered Sales of Equity Securities.

     Pursuant to the Agreement identified in Item 1.01 above, the Company issued
6,309,000 shares of its restricted common stock to Gray Capital  Partners,  Inc.
on April 4, 2006.

     As consideration for its receipt of the Company's  restricted common stock,
Gray  Capital has agreed to assist the Company  with  acquiring  equity  capital
financing  in  amounts  of up  to  ten  million  dollars  ($10,000,000.00).  The
Agreement  also  provides that Gray Capital will assist the Company in acquiring
project financing through,  among other things, secured senior debt in an amount
of up to one hundred million dollars  ($100,000,000.00).  Finally,  Gray Capital
will assist the Company in identifying merger and acquisition  targets,  as well
as venture  capital  funds,  hedge  funds,  underwriters  and market  makers and
further  provide  consulting  services  toward  the  strategic  development  and
deployment of the Company's unique energy conservation services business model.



SECTION 9 - FINANCIAL STATEMENTS AND EXHIBITS

Item 9.01 Financial Statements and Exhibits.

Exhibit Number                                                        Location
and Description                                                       Reference
--------------------------------------------------------------------------------
(10.0)     Material Definitive Contract

           (10.1)     Financial and Strategic Consulting
                      Agreement                                   Filed Herewith


SIGNATURES

     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned thereunto duly authorized.

                                                WORLD ENERGY SOLUTIONS, INC.
                                                (Registrant)

Dated: April 5, 2006


                                                By: /s/ Benjamin C. Croxton
                                                ---------------------------
                                                Benjamin C. Croxton
                                                Chief Executive Officer
                                                Chief Financial Officer