Roeslein & Associates, founded in 1990 and headquartered in St. Louis, MO, is an employee-owned global EPC (engineering, procurement, construction) solution provider with extensive modular fabrication capabilities. With over 1,100 employees and 16 global locations, including facilities in the US, UK, and China, the company specializes in delivering vertically integrated modular solutions for diverse industries. Roeslein & Associates offers a comprehensive product portfolio including Can Making Products, Conveyance Products, Renewables Products (such as Biogas Upgrading Systems and Renewable Natural Gas (RNG) Systems), Traditional Energy Products (Oil & Gas Production Equipment), and Industrial Manufacturing Products. They provide turnkey services from concept to completion, encompassing professional services, global manufacturing, construction, operational services, and lifecycle support. The company is a manufacturer, custom manufacturer, distributor, and service company, known for its expertise in can making machinery, modular process systems, conveyor systems, coolant filtration systems, UV bottom coaters, and edge data centers. They have completed over 3,900 projects, leveraging more than 1 million square feet of manufacturing space to serve clients in oil and gas, chemical processing, power, alternative energy, and technology sectors.
Capital Machinery Systems, Inc. is a premier manufacturer, distributor, and service provider of industrial compressed air systems headquartered in Anderson, Indiana. Founded in 1987, the company has over 30 years of industry experience and operates as a national leader in the United States. The firm specializes in a comprehensive range of compressed air solutions, including rotary screw compressors (25 to 2000 horsepower), centrifugal compressors, and oil-free systems. Their product portfolio features new and refurbished equipment, as well as an extensive inventory of OEM and aftermarket parts. A key innovation is their Arcas modular air stations, which are custom-engineered to provide oil-free alternatives with remote access capabilities. Beyond equipment sales, the company maintains one of the largest rental fleets in the U.S. and provides 24/7 emergency field service through factory-trained technicians. As a registered trade energy ally with major power suppliers like Duke Energy, Capital Machinery Systems focuses on optimizing air system efficiency and reducing operational costs. The company also maintains in-house R&D and engineering teams to design custom air solutions tailored to specific industrial requirements.