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The Acquisition Services Directorate staff is available to help our clients and vendors. We operate under the Federal Franchise Fund Authority of Section 403 of the Government Management Reform Act of 1994 (GMRA) P.L. 103-356, as delegated by the Director, Office of Management and Budget.

We represent experienced government personnel working with fellow government personnel who need assistance with contracting responsibilities. There are always federal contracting professionals standing by and available to assist with any questions or concerns.

Below are specific telephone numbers and email addresses. Please locate and contact the group most related to your inquiry, or call our main number, 703.964.8800, between the hours of 8:00 a.m.to 5:00 p.m. U.S. Eastern Time and your call will be routed to the appropriate person.

Mailing Address

Acquisition Services Directorate
National Business Center
U.S. Department of the Interior
Attention: Employee/Department
381 Elden Street, Suite 4000
Herndon, VA 20170

Directions

From DC/Arlington/Tysons:
Take either Rt 66 or I-495 to the Dulles Toll Road (Rt 267).
From Rt 267, exit at the Fairfax County Parkway (Rt 7100) and turn right at the end of the exit ramp after the toll booth.
Follow Fairfax County Parkway. Take Elden Street exit. At the end of the exit ramp, turn left onto Elden Street.
Continue on Elden Street for one half mile.
The GovWorks offices are located on the left at 381 Elden Street (in the building after the Marriott Residence Inn).
Park at the rear of the building and use the rear entrance. From a lobby phone, call 787-1400 for an escort.

From Dulles Airport:
From Dulles Toll Road (Rt 267), exit at the Fairfax County Parkway (Rt 7100).
At the end of the exit ramp, go left onto the Fairfax County Parkway.
Follow Fairfax County Parkway. Take Elden Street exit. At the end of the exit ramp, turn left onto Elden Street.
Continue on Elden Street for one half mile.
The GovWorks offices are located on the left at 381 Elden Street (in the building after the Marriott Residence Inn).
Park at the rear of the building and use the rear entrance. From a lobby phone, call 787.1400 for an escort.

Acquisition Services Directorate

Department Telephone Fax E-mail
Main 703.964.8800 703.964.5300 acquisition@aqd.nbc.gov
GovPay 703.964.8802 703.964.5300 helpdesk@govpay.gov
Invoices 703.964.8802 703.964.5300 invoices@aqd.nbc.gov
Funding documents 703.964.8801 703.964.5300 fundingdocuments@aqd.nbc.gov
Financial summaries 703.964.8801 703.964.5300 financialsummaries@aqd.nbc.gov
Marketing and Awareness 703.964.8800 703.964.5300 awareness@aqd.nbc.gov
New customer inquiries 703.964.8800 703.964.5300 newbusiness@aqd.nbc.gov
Vendor database inquiries 703.964.8800 703.964.5300 vendordatabase@aqd.nbc.gov
Current customer inquiries 703.964.8800 703.964.5300 newbusiness@aqd.nbc.gov
Small business development and
vendor inquiries
703.964.8800 703.964.5300 SBS@aqd.nbc.gov
Green Procurement inquiries 703.964.8800 703.964.5300 BuyGreen@aqd.nbc.gov