GSA Schedule

We offer a wide range of environmental and engineering services through our Environmental Services Schedule 899. More information on the schedule can be found at, and GSE’s catalog is available on GSA Advantage!®.

Please Download our GSA Capabilities Statement

Advantages of Using the GSA Schedule

  • Streamlined acquisition process (~ 15 days)
  • Pre-negotiated services and rates
  • Task order awards based on “Best Value” (FAR Part 15)
  • Easy billing and payment
  • ≤$3,000 (Micro-Purchase): Orders can be placed directly with us.

Selected Federal Experience

  • Army – Aberdeen, Carlisle, Fort McNair, Fort Meade
  • Navy – NSF Arlington, NSF Carderock, U.S. Naval Observatory, NMIC Suitland, Washington Navy Yard, Naval Research Laboratory
  • Air Force – Andrews
  • Coast Guard – SFLC
  • National Park Service – Fort McHenry