With roots in the Sturdi-Bilt line, UNARCO Material Handling manufactures pallet rack and engineered warehouse storage systems, making it the oldest pallet rack company in the United States. Nearly 70 years of experience support projects ranging from standard warehouse rack to complex distribution-center systems, backed by manufacturing facilities in Tennessee, Texas, and Ohio. UNARCO is a charter member of the Rack Manufacturers Institute, with R-Mark engineering certification and Professional Engineers registered in all 50 states.
Rack Manufacturers Institute R-Mark Certification
Registration
Rack Manufacturers Institute Compliance
Compliance program
City of Los Angeles Certification
Canadian Welding Bureau Certification
ANSI MH16.1 Compliance
Compliance program
RMIRMARK
Quality certification
RMI
Quality certification
CWB
Quality certification
Ridg-U-Rak, IncFor more than 80 years, Ridg-U-Rak has been a North East, Pennsylvania manufacturer known for building heavy-duty storage infrastructure in the United States. Its three local facilities span more than 400,000 square feet and produce over 130 million pounds of rack annually for warehouses and distribution operations. The company’s work carries RMI R-Mark certifications for its manufacturing, systems, and installation programs.WEST CHESTER, OH
Alpha Omega ShelvingFor more than 40 years, Alpha Omega Shelving has remained a second-generation, family-owned business serving warehouse operators with a practical, hands-on approach. Based in the Tri-State area, it is known as the region’s largest stocking distributor of pallet racking, with a 100,000-square-foot warehouse supporting projects nationwide. The company helps customers plan and install storage systems tailored to their facilities.238290CARNEGIE, PA
Frazier Industrial CompanyFrazier Industrial Company manufactures structural-steel pallet racking and warehouse storage systems, a business it says began in 1949. It operates ten manufacturing facilities across the United States, Canada, and Mexico and supplies custom-designed racking for warehouses and automated storage applications.WATERLOO, NY
Bulldog Rack CompanyFounded in 2003, Bulldog Rack Company designs, manufactures, and installs turnkey high-density warehouse storage systems. Its Ohio and West Virginia manufacturing facilities produce roll-formed and structural racking, and the company also provides custom fabrication and warehouse project services. The company reports more than 22 years in business and service to all 50 states.WEIRTON, WV