GBCA Member Spotlight: Brock Industrial Services
Brock Industrial Services (BIS), founded in 1947, is a Closed-Shop provider of multi-craft services to key industries across the United States. BIS is primarily focused on soft crafts including
Welcome New GBCA Members
On March 6, 2023, GBCA’s Board of Directors welcomed six new members. Please join us in welcoming the following new members: Associate Members: Brock Industrial Services Tracey Mechanical Inc.