Under each GSA schedule, there are a series of Special Item Numbers that more narrowly identify and define a given product or service.
For over 20 years, Coley GCS has helped companies worldwide successfully win and manage more than $3 Billion in Government Contracts. We specialize in GSA Schedules but support any contracting vehicle. We build long term relationships with clients –many who have put their trust in our advice for over two decades.
