About Companies Services Safety News Locations Careers Thompson Construction Group We provide capital project work for the Industrial and Government Business Sectors. We custom build each project with superior quality and integrity. Learn More We provide capital project work for the Industrial and Government Business Sectors. We custom build each project with superior quality and integrity. Learn More We provide decades of experience providing advanced comprehensive industrial cleaning services with safety and precision to meet your bottom line. Learn More We provide commercial construction services from restoration of existing structures to turnkey projects. Learn More We're large enough to handle your project and small enough to appreciate your business. Our broad range of construction and industrial services consistently deliver measurable results, reliable scheduling and cost predictability. About Thompson Why Thompson? Because at Thompson, we do what we say we will do. Every time. Learn More At Thompson, safety is a core value and a top priority. We back that up with advanced training and an exemplary safety record. Learn More Thompson Construction Group, Inc. (TCG) announces it has acquired Hydro Consulting & Maintenance Services, Inc. (HCMS) headquartered in York, Pennsylvania. Thompson Construction Group, Inc. (TCG) announces it has acquired Hydro Consulting & Maintenance Services, Inc. (HCMS) headquartered in York, Pennsylvania. HCMS specializes in the repair, refurbishment, installation and maintenance of hydroelectric turbines and generators and also provides a range of consulting services, including condition assessments, specialized testing, and the development… Read More News April 20, 2021 93 South Carolina Industrial Facilities Honored November 3, 2020 IPTAY Celebrates with Ribbon Cutting! September 18, 2020 Summer Intern Program More News Join the Thompson Team We seek the best for jobs in industrial and commercial construction, maintenance services, and industrial cleaning services. Begin Your Career At Thompson, we are a family. Thompson Headquarters 100 N. Main Street Sumter, SC 29150 (803) 773-8005 (800) 849-8040 (803) 775-3357 Site Map Privacy Webmail Intranet © 2021 Thompson Construction Group, Inc. and Thompson Industrial Services, LLC.