Consultants & Laboratories

Take I-66 west leaving Washington, D.C.

Approximately 10 miles out of Washington, D.C. exit I-66 at the Dulles Toll Road (Rt. 267). Follow the directions for the Toll Road and exit after approximately 10 miles at Exit #12 (Reston Parkway).

Turn right heading north and follow Reston Parkway until you get to Baron Cameron Avenue. Turn left on Baron Cameron, drive approximately 1/2 miles, and turn right onto Laurel Way (1st road after passing under the Fairfax Country Parkway).

HPE is located in Suite 11 of the Stuart Professional Village (Bldg 104), which is the second building on the right after turning onto Laurel Way. The entrance to the building is locate on the top level around the back of the building.

HP Environmental, Inc.

Phone (703) 471-4200

Fax (703) 471-0020


104 Elden Street

Suite 11

Herndon, VA 20170

Hours of Operation

Mon-Fri 8:30-5:30pm

Sat/Sun: By Appointment

Directions from Washington, DC