Delta's professional staff is divided into four distinct market sectors dedicated to the clients we serve: Facilities, Transportation, Land Survey and Precast Concrete. Our multi-discipline services include civil, environmental, structural, mechanical, highway, traffic, bridge, electrical engineering, land surveying, and architectural design, all focused on our clients' needs and requirements. The majority of our services are provided to repeat clients through term agreements and typically include: planning, code reviews, feasibility studies, new and restoration design, drawing preparation, construction specifications, cost estimating, commissioning, bidding documents, and construction administration/inspection.