CONTRACT VEHICLES
GSA Professional Services Schedule (PSS) 00CORP
Overview
The GSA Professional Services Schedule (PSS) 00CORP is an indefinite delivery/indefinite quantity (IDIQ) contract that provides direct access to fixed-price and labor-hour professional services. The PSS consists of consolidated schedules to provide federal agencies with the ability to use a single contract to procure professional service requirements.
Scope of Services
- 541620: Environmental Consulting Services

Role:
Prime
Contract Number:
47QRAA20D007L
Period of Performance:
7/8/2020 – 7/7/2025
Business Contact:
Allan Stoddard
President, DDC 4C
Email: allan.stoddard@ddc4c.com
Phone: 757-618-9075
Contracts Contact:
Sarah Young
Director of Contracts, DDC
Email: sarah.young@ddc-dine.com
Phone: 240-848-0051
