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The Acquisition Services Directorate, a line of business within the U.S. Department of the Interior's National Business Center (NBC), provides a full spectrum of acquisition services to all Federal agencies. We help managers in every Federal agency to fulfill their missions by providing expert, compliance-based acquisition solutions. With nationwide offices and more than $6 billion in contract awards, the Acquisition Services Directorate has an unbeatable track record for providing practical solutions to Federal managers.

To learn more about us, please visit these links:

Mission and Vision link


Recognition and Awards link


Acquisition Customer List link

Our Knowledge and Expertise is Nationwide

Anchorage Boise Denver Herndon Sacramento Sierra Vista Washington DC


As an organization, the Acquisition Services Directorate offers a highly skilled team of professionals who understand the complexities of the acquisition process. The team brings a collective understanding of Federal procurement policy and assists Federal agencies by managing project lifecycles from start to finish – from planning, soliciting, and evaluating offers, to awarding and administering contracts through close-out. Contracting Officers at the Acquisition Services Directorate are warranted to use all available contracting vehicles, including GSA Schedules, GWACs, and IDIQs to fulfill customer requirements.

Because the Acquisition Services Directorate is part of the National Business Center, we are able to provide agencies with an expanded range of services on a nationwide basis. NBC offers a diverse, yet integrated set of administrative solutions and is recognized throughout the Federal government for its centers of excellence in financial management, human resources, and acquisition services.

The Acquisition Services Directorate has offices in the following cities:


Location Phone Hours of Operation Airport Directions from
Anchorage, AK 907-271-5021 8:00 am – 5:00 pm
Alaskan Time
Anchorage International
Boise, ID 208-433-5020 8:00 am – 5:00 pm
Mountain Time
Boise Air Terminal
Denver, CO 303-969-7293 8:00 am – 5:00 pm
Mountain Time
Denver International
Herndon, VA 703-964-8800 8:00 am – 5:00 pm
Eastern Time
Dulles International
Sacramento, CA 916-566-7111 8:00 am – 5:00 pm
Pacific Time
Sacramento International
Sierra Vista, AZ 520-533-5399 8:00 am – 5:00 pm
Mountain Standard Time
Tucson International
Washington, DC 202-208-3105 8:00 am – 5:00 pm
Eastern Time
Reagan National



Anchorage, Alaska

The Anchorage AK office is a satellite office, located in the Aviation Management Regional Office, of the Boise Aviation Acquisition Branch. Anchorage Acquisition provides contracted aviation services for DOI and non-DOI activities within the States of Alaska and Hawaii. Contracts include both fixed and rotary wing aircraft as well as maintenance support services for Government owned and operated aircraft. The majority of contracts are for exclusive use of individual bureaus, ranging in term from 60 to 120 days. An On-Call Helicopter service contract is also awarded for daily or intermittent use by bureaus, through the ARO Flight Coordination Center. The ARO Acquisition Section also purchases aircraft for use in Alaska and also arranges for the sale and disposal of aircraft and aircraft parts.
  • Mailing Address
    4405 Lear Court
    Anchorage, AK 99502
  • Directions from Anchorage Airport (2 miles, 5 minutes)
    Start out going East on W International Airport Rd toward Jewel Lake Rd.
    Make a U-Turn at Spenard Rd onto W International Airport Rd.
    Turn Right onto Rutan Pl.
    Turn Left onto Lear Ct.
    End at 4405 Lear Ct.



Boise, Idaho

The Boise Aviation Acquisition Branch is responsible for centralized contracting of aircraft and aircraft-related services for all Department of the Interior agencies and other Federal and State agencies upon request. For additional information on aviation contracts or solicitations, please visit the Boise Aviation Acquisition Branch website.
  • Mailing Address
    300 E. Mallard Drive, Suite 200
    Boise, ID 83706
  • Directions from Boise Airport (5 miles, 10 minutes)
    Exit the Boise Airport onto Vista Ave.
    Merge onto Interstate 84 E/US-30 toward Mountain Home. The on-ramp is on the right.
    Go approximately 0.8 mile to the Broadway Ave. exit – (Exit 54), turn left.
    Go 3.2 miles to W. Beacon Street, turn right.
    Stay in right-hand lane. Turn right onto W. Parkcenter Blvd.
    Turn right at first light onto W. Mallard Drive.
    Turn into first driveway on right.

Denver, Colorado

The Denver office provides acquisition support to the National Business Center for a wide variety of information technology supplies and services. This office can provide assistance with the following programs and applications:

  • Mailing Address
    7301 W Mansfield Ave.
    Lakewood, CO 80235
  • Directions from Denver International Airport (37 miles, 48 minutes)
    Exit the Denver Airport onto Pena Blvd.
    Merge onto I-70 W.
    Exit I-25 South (Exit 274, towards Colorado Springs).
    Exit 6th Ave West (Exit 209B, towards Lakewood).
    Exit on to Wadsworth Blvd, turn left (south).
    Stay south on Wadsworth Blvd for approximately 6 miles.
    Turn left onto W Mansfield Ave.
    Turn in at second parking lot/drive.
    We are located in the center building; bldg. 7301, room 200.

Herndon, Virginia (Headquarters)

The Herndon office, formerly known as GovWorks, is headquarters for the Acquisition Services Directorate.

  • Mailing Address
    381 Elden Street, Suite 4000
    Herndon, VA 20170
  • Directions from Dulles International Airport (6 miles, 12 minutes)
    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.
    Office is located on the left at 381 Elden Street in the building after the Marriott Residence Inn.



Sacramento, California

The Sacramento office handles Indirect Cost Services (ICS). The ICS office negotiates and issues indirect cost rates on behalf of the Federal Government.

  • Mailing Address
    2180 Harvard Street, Suite 430
    Sacramento, CA 95815
  • Directions from Sacramento International Airport (14 miles, 20 minutes)
    Exit the Sacramento Airport on Airport Blvd. toward Lindberg Drive.
    Merge onto I-5 toward Sacramento/Yuba City.
    Go 7.4 miles and take the Garden Highway exit, Exit 521.
    Take the ramp toward University of Phoenix.
    Turn left onto Garden Highway.
    Turn slight right onto Arden-Garden connector.
    Go 1.4 miles, Arden-Garden becomes Arden Way.
    Turn left onto Harvard Street.
    End at 2180 Harvard St. (California Plaza) it is the second driveway on the right.
    We are located on the 4th floor, Suite 430.

Sierra Vista, Arizona

The Sierra Vista Branch of the Acquisition Services Directorate utilizes Federal Supply Schedules provided for the Department of Defense customers to ensure compliance with Section 803 of the National Defense Authorization Act for FY 2002, Sections 802 and 854 of the Defense Authorization Act of FY 2005, and all other applicable rules.

  • Mailing Address
    22208 Auger Ave.
    Fort Huachuca, AZ 85613
IMPORTANT: In order to enter the Main Gate to Fort Huachuca, please bring Drivers License, Proof of Insurance, and Vehicle Registration. Before entering the Main Gate from Hwy 90/Fry Blvd, visitors stop at the Visitor Center to get a Temporary Registration Pass for vehicle.
  • Directions from Tucson International Airport (75 miles, 80 minutes)
    Exit the Denver Airport onto Valencia Rd.
    Merge onto I-10 East towards ElPaso.
    Exit Fort Huachuca/Sierra Vista, Hwy 90 South..
    Turn right at Main Gate entrance (Hwy 90/Fry Blvd intersection).
    Stay on Squire Ave which turns into Winrow Ave and follow this road going towards the school and housing area making a slight right turn.
    Arriving at the Traffic Circle, take Smith Ave. heading to the blinking red four way stop traffic signal.
    Make a left onto Christy Ave. and follow the road to the last Building (#22208) on the left and a parking lot to your right.



Washington, D.C.

The D.C. Acquisition Branch has Contracting Officers assigned to the following specialty areas:

  • Facilities Management Services
  • Building Operations Services
  • General Support Services
  • Office Equipment Products and Services
  • Professional Engineering Services
  • Management, Business, and Organizational Improvement Support Services
  • Information Technology Products and Services
  • Equipment Leasing and Maintenance
  • Administrative Support Services
  • NBC Fee-for-Service Activities
  • Mailing Address
    1849 C Street N.W.
    Washington, DC 20240
  • Directions from Ronald Reagan National Airport (5 miles, 10 minutes)
    Start out going south toward Abingdon Dr.
    Take the ramp toward GW Parkway north.
    Merge onto GW Parkway north.
    Take the I-395 N exit toward Washington (Crossing into District of Columbia).
    Merge onto US-1 N.
    Turn left onto Madison Dr. NW.
    Turn right onto 15TH St. NW.
    Turn left onto Constitution Ave. NW/ US-50.
    Turn right onto 17TH St. NW.
    Turn left onto C St. NW.
  • Directions by Metro Rail from Ronald Reagan National Airport
    From the National Airport Metro Station take the Blue Line towards Largo Town Center.
    Exit the train at the Farragut West Station stop. Fare is charged.
    Using the 18th Street Metro, exit at Farragut West Station.
    Walk 5 blocks south on 18th street (from the escalator cross over I street from the corner of 18th street).
    At the corner of 18th and E streets turn right and enter the DOI Main Interior Building, E street entrance approximately 300 feet ahead on the left.

The Acquisition Services Directorate looks forward to working with you. Please email us or call us to learn how we can assist you with your acquisition needs.

To learn how to begin working with us, please visit Getting Started or Contact Us directly.