Professional Services Schedule (PSS) Overview
The Professional Services Schedule (PSS) is an indefinite delivery/indefinite quantity (IDIQ) that offers federal agencies access to more than 3,300 experienced contractors who provide a range of commercial professional services at discounted and competitive prices.
It is a multiple award schedule that provides federal agencies the ability to use a single contract to procure any simple or complex professional service requirement, providing direct access to simple or complex fixed-price or labor-hour.
E-volve PSS Special Item Numbers (SINS)
Agencies can access industry professionals and services through Special Item Numbers (SINS). These SINS cover business consulting solutions; consulting, facilitation, quality assurance, analysis, strategy formulation, advisory and assistance, research, and training to acquisition and program support.
E-volve Professional Services Schedule (PSS) Services
The E-volve GSA PSS contract offers services within SIN 874-1 as described below.
874-1: Consulting Services
- Contractors shall provide expert advice and assistance in support of an agency's mission-oriented business functions.