Sunnen Products Co

Ergonomic Partners, a division of Tri-State Equipment Company Inc., is a turnkey solution provider for material handling applications. Our company is backed with over 50 years of material handling experience, bringing customers solutions in repetitive lifting applications, precise product placement, and awkward load handling. We combine the best off-the-shelf ergonomic material handling and work station equipment with custom designed and engineered handling devices and special equipment solutions to create optimum cost-effective improvements for your most demanding projects.

Tri-State Rigging Equipment is a division of Tri-State Equipment Company Inc., located in St. Louis, Missouri. We are your turnkey solution provider for lifting and rigging applications. Our company is backed with over 50 years of rigging and material handling experience, bringing customers solutions in repetitive lifting applications, precise product placement, and awkward load handling. We combine the best off-the-shelf rigging equipment and material handling equipment with custom designed and engineered rigging devices along with special equipment solutions to create optimum cost effective improvements for your most demanding lifting projects.

Patterson Mold & Tool specializes in producing die cast tooling. The company serves dies, models and forming markets. Patterson Mold & Tool offers computer numerically controlled milling and conventional milling, as well as CNC turning centers. The company is a subsidiary of Leggett & Platt, a designer and manufacturer of a variety of engineered components and products. Based in Carthage, Mo., Leggett & Platt s history dates back to 1883. It is publicly traded and employs more than 30,000 workers at facilities throughout the world. Patterson Mold & Tool maintains a location in St. Charles, Mo.