Praxair Security

American Douglas Metals Inc, known as ADM, is a leading metal service center specializing in aluminum and steel products. With over 40 years of experience in the industry, ADM offers a wide variety of high-quality metal solutions to meet customer needs. Generated from their website's infomation

Operational for over 60 years, Hohl Industrial Services is one of the leading industrial constructors in the Great Lakes region. It specializes in providing design build or general contractor services for equipment intensive projects. The company offers field and shop services, including mill wrighting, design build, rigging, steel erection, structural steel, fabrication, material handling and metal building. Hohl Industrial Services projects include filtration system, forging plant, stamping press, transformer haul, duct work, coal conveyor and steel mill. It has an 18-acre site complete with 75,000 square foot shop services, rail siding, and an equipment yard and laydown area. The company is ISO 9001-2008 and AISC certified.