
Certified Technical Services is a wholly owned subsidiary of Allied Technology, a leading supplier of equipment and services for production and processing in the Oil and Gas Industry. Certified is a premier heavy, industrial general contractor with state-of-the-art technology manufacturing facilities in Pasadena, Texas. Certified offers on-site construction services for capital projects and maintenance activities in petrochemical plants and refineries, and manufactures engineered process systems skids used in a range of onshore and offshore applications.