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
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Rack Manufacturers Institute Compliance
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City of Los Angeles Certification
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Canadian Welding Bureau Certification
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ANSI MH16.1 Compliance
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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
Material Handling Technologies, IncKnown for more than 30 years of material-handling expertise, Material Handling Technologies is a turnkey systems integrator serving manufacturing, distribution and warehouse operations across the United States. Its East Coast team keeps projects in-house from engineering through installation, then remains available for maintenance and long-term support.SYRACUSE, NY
Stock Material Handling Systems (Stock MHS)Family-owned and operated since 1974, Stock Material Handling Systems designs and fabricates custom equipment that keeps high-volume manufacturing, shipping, receiving, and logistics facilities moving. Based in Ohio, the company combines more than 50 years of manufacturing experience with over 127,000 square feet of fabrication space, working with private and publicly held companies across the United States. Its engineers support projects from capacity planning and design through fabrication, assembly, and installation, including the company’s distinctive non-ferrous UHMW chute systems.CLEVES, OH