Professional Engineering Services

Mainstream Engineering Corporation offers world-class engineering services to Government customers through our General Services Administration (GSA) Federal Supply Service Schedule for Professional Engineering Services (PES) Contract No. GS-23F-0126S. Mainstream's PES contract offers high-quality support in the disciplines of Chemical, Electrical, and Mechanical Engineering, and all associated sub-disciplines.

Our wide range of services span the engineering lifecycle, including:

  • Concept Development and Requirements Analysis
  • System Design, Engineering and Integration
  • Test and Evaluation
  • Integrated Logistics Support

    • Features of our GSA Professional Engineering Services contract include:

  • A Streamlined Procurement Process
  • Minimal Documentation
  • No CBD Announcement
  • Broad Work Scope
  • Pre-Negotiated Fair and Reasonable Pricing
  • No Maximum Order Value

    • For more information on GSA services see: GSA
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