TDI specializes in injection well services and we possess a unique and broad range of experience as it relates to this technology. Our priorities combine safety, cost effectiveness, and timely regulatory compliance using an integrated project management system and experienced team of deep well specialists. Utilizing our core expertise of professional project management, field supervision, office engineering, geological and permitting support, TDI is prepared to serve clients as the prime contractor for large projects. State and Federal Permit Applications are prepared by TDI’s geologists and engineers, incorporating all requirements necessary under UIC regulations. TDI is an expert in regulatory affairs pertaining to Class I, II, III, V and Class VI injection wells with extensive knowledge of state and federal regulations.