RSR Group located at 1010 Avenue J. East Grand Prairie, Texas 75050.
Underground Fire Protection Project to include:

Six hundred fourty (640) Linear Feet -Install new pipe; tested, backfilled and approved.
One (1) Fire Hydrant Removed and Replaced.
Remove and dispose of existing Vault.
Install One (1) New 8" Detector Check and Vault.
Remove and replace asphalt and concrete as necessary.
Protect drivelanes with steel plates and barricades

As part of the overall project See:
RSR Group (Utilities - Electrical)
RSR Group (Asphalt)