Diamond Fiberglass

HQ – Victoria, TX

Diamond FiberglassDiamond Fiberglass is an ASME RTP-1 Certified Fabricator that utilizes a comprehensive quality assurance program to continuously improve capabilities to meet or exceed industry standards for fabrication and testing for FRP vessels.

Diamond Fiberglass manufactures storage tanks and vessels for the water and wastewater treatment, chemical processing, food processing, pulp and paper, air pollution control, petrochemical and chemical industries.


Our product offering includes:

ASME RTP-1 Vessels.
Single Wall Storage Tanks.
Double Wall Storage Tanks.
Mix Tanks.
Process Vessels.
Large Diameter Shop Built Tanks.