Brock Industrial Services is a nationally recognized leader in union specialty craft and maintenance services, supporting a wide range of critical industries—including commercial construction, petrochemical, refining, power generation, offshore,
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
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.
