Coley GCS

Government Relations ServicesTexas, United States2-10 Employees

Coley GCS is a small government relations consultancy based in San Antonio, Texas. Since 2001, the firm has provided contract management and marketing services to help clients secure and sustain GSA Schedule contracts, including compliance, training, and audit support. It is certified as a Disabled Veteran-Owned Business and has assisted clients across the United States and internationally, contributing to more than $1 billion in government contracts won and managed.

The company operates a Channel Representation program that connects manufacturers with federal market opportunities. The firm also emphasizes client continuity, reporting a 98% retention rate and that more than 80% of new clients come via referrals. In December 2025, Coley GCS attended the Winter Training Conference, where GSA officials discussed opportunities linked to procurement modernization.

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