Zenar is a manufacturer specializing in custom overhead cranes for the manufacturing and material-handling sectors. The company offers a range of services including the design, fabrication, and testing of cranes, as well as automation, parts, and service solutions. Zenar primarily serves industries such as mining and shipyards. It was founded in 1972 and is based in Oak Creek, Wisconsin.

CRS CraneSystems is involved in structural steel fabrication and overhead crane manufacturing within the industrial and commercial sectors. The company provides crane solutions, modular fabrication, skid fabrication, and steel projects that cater to client requirements. CRS CraneSystems serves sectors including oil & gas, power generation, manufacturing, mining, and steel warehousing. It was founded in 2003 and is based in Sherwood Park, Alberta.

NAI Cranes is a manufacturer and service provider in the industrial crane sector. The company specializes in the design, manufacture, installation, and servicing of overhead crane systems, including bridge cranes, gantry cranes, and custom-engineered solutions. NAI Cranes provides services such as crane inspections, maintenance, repairs, refurbishment, and training to support material handling operations. It is based in Woburn, Massachusetts.

Simmers Crane Design & Services offers crane solutions in the manufacturing and engineering sector. The company focuses on the design, manufacturing, and maintenance of overhead cranes and hoists, providing services including repairs, respans, rebuilds, and OSHA certified inspections. Simmers Crane serves sectors that require heavy lifting, such as construction, logistics, and manufacturing. It was founded in 1958 and is based in Salem, Ohio.

G.W. Becker provides overhead crane products and solutions within the material handling industry. The company designs, manufactures, and services custom overhead cranes, hoists, and components, and offers inspections, maintenance, and training services. G.W. Becker primarily serves sectors that require material handling and overhead lifting solutions, such as manufacturing and industrial facilities. It was founded in 1980 and is based in Hermitage, Pennsylvania.

Flatiron Crane Operating Company specializes in engineering and product solutions within the crane industry. The company offers engineering solutions, crane services, and market solutions. Its primary clientele includes various industrial markets that require overhead crane and hoist services. Flatiron Crane Operating Company was founded in 2021 and is based in Salem, Ohio.