We are recognized by the solid waste industry as a leader in the areas of consulting, design, permitting, compliance, project management, and operational assistance.

Our engineers have provided these waste management services for more than 2,000 solid waste projects and have been involved in the industry since the early 1980s, prior to the Resource Conservation and Recovery Act Subtitle D regulations. In fact, one of HHNT’s founding members helped to establish Subtitle D regulations for the industry and has helped develop coal ash regulations.

With decades of solid waste experience, our clients trust us to provide successful solutions, proper planning, expert consulting, and excellent permitting and implementation. We have worked with many solid waste facilities, some of which include: