Diamond R Industries is a full service steel fabrication facility. Servicing a wide range of customers and industries throughout the United States with outstanding service and unmatched expertise. Whether your project is large or small, we will deliver. Delivering 50+ years of combined experience in all phases of marketing, design, fabrication, safety, transportation, and construction of above ground tanks. Including API 650, API 12f, AWWA industry standard specifications. Corrective repairs are a time-sensitive matter and Diamond R Industries is the only call you’ll need to make. All tank repairs will meet API 653 specifications.