MAT is a prime contractor holding the is a prime contractor holding the General Services Administration (GSA) Professional Services Schedule (PSS) contract. The contract provides a full range of lifecycle engineering services that can improve the performance, quality, timeliness, and efficiency of services and products provided by the federal government. Federal agencies, offices, programs, and projects use PSS vendors to assist throughout a program/product lifespan in the Federal conceptualization, design, development, and verification of products and services including: