Koehn Building Systems is a comprehensive general contracting firm offering pre-engineered metal buildings, concrete services, and agricultural buildings and grain storage solutions. With an in-house team of experts, they serve commercial, agricultural, and industrial clients from Missouri, Kansas, Nebraska, Iowa, Oklahoma, and Arkansas. Their reputation for attention to detail and quality work has earned them accreditation from the International Accreditation Service (IAS) as a Metal Building Assembler.