Brown-Minneapolis Tank (BMT) and its affiliate Graver Tank have been recognized leaders in supplying large steel plate fabrication of tanks and structures, engineering design, and construction services. We set the industry standard with best in class, award-winning and ‘customer comes first’ approach to manufacturing and design. We have strategically located shops throughout North America and we are licensed in all fifty states to design, fabricate and install steel storage tanks meeting tough federal government EPA quality standards and conforming to all industry standards, designs, and manufacturing codes. Our reputation has been backed by quality, competitive pricing, on-time delivery, and a commitment to safety. Our team has expertise in grassroots projects to existing plants and repair projects. We provide services for petrochemicals, water, gas, biofuels, chemical products, asphalt, as well as dry bulk materials.


• API/AWWA, NFPA, CWB, shop and field
• Retrofit Repair (API 650, API 620)
• Water Treatment


• Silos
• Clarifiers
• Bins
• Clarifier and Digester Modules
• Oil Water Separators
• Special Use Applications
(Molten Salt & Cryogenic)

Fabricated & Structural Steel

• Heavy Steel Plates
• Stacks and Liners
• Hoppers
• Process Piping
• Penstocks / Sluice Gates

Industrial Blasting and Coating

And Related Services:
• Turnkey Projects
• AutoCAD Engineering/Design
• Custom Steel
• Design / Engineering / Architectural
• Coating Inspections
• Maintenance Services - API/AWWA