Barnhart Crane & Rigging modernized the MOCCs 1700 by creating a communication network between the master controller and variable frequency drive using controls engineering expertise.

Since 1969, Barnhart Crane & Rigging has been a trusted partner to industries facing their most complex lifting, rigging, and transportation challenges. From our beginnings as a small, family-owned company in Memphis, Tennessee, we have grown into one of North America’s leading heavy lift and transport providers, with more than 60 branches nationwide. Our team delivers a full range of solutions, including crane rental, engineered rigging, heavy haul and specialized transportation, outage planning and component replacement, project cargo logistics, and industrial storage. With one of the industry’s largest engineering teams and a nationwide fleet of specialized equipment—such as modular lift towers, gantry systems, strand jacks, Goldhofer trailers, and cranes up to 1,760 tons—Barnhart is uniquely equipped to handle projects of any size and complexity. What sets Barnhart apart is our problem-solving culture. We don’t just provide equipment—we provide expertise. Our engineers and field professionals design and execute strategies that reduce downtime, increase efficiency, and ensure the lowest total project cost. Whether serving power generation, petrochemical, nuclear, or renewable energy industries, we are committed to safe, innovative, and cost-effective results. With a coast-to-coast network, we combine local service with national strength, giving customers access to the right people, the right tools, and the right solutions wherever their projects take them.