TNT Industrial Contractors is an industrial and commercial construction firm based in Sacramento, California. They specialize in turnkey projects for commercial, tenant improvements, and industrial markets, self-performing mechanical, heavy industrial, and commercial projects in various industries such as power generation, food and beverage processing, high technology, waste water/water treatment, chemical, and aerospace. Their core services include general contracting, commercial construction, process piping and plumbing, water and wastewater treatment, millwright services, tenant improvement, compressed natural gas fueling stations, and renewable natural gas plants. TNT holds certifications including ASME 'R' code stamp, and is recognized as a Small Business Enterprise (SBE) and Minority Business Enterprise (MBE).