We are a privately held, progressive company headquartered in South Carolina, serving the Southeast. Our success is built on our commitment to quality. The Thompson Companies Our businesses range from commercial and industrial construction and maintenance to architectural services, industrial cleaning, industrial supply distribution and commercial and industrial HVAC services. We have the experience and track record to make your project successful. Every job is important. It’s been that way since we started in 1986, and our commitment to unmatched customer service grows stronger every day. We understand what you need from us: safe work, performance, value, quality, and dependability. We are problem-solvers, and our best work results when a partnership is formed with the industries we serve. Together, we get the job done.