Stantec Consulting Services Inc

Mattern & Craig offers civil and sanitary engineering services to public, corporate and governmental agencies. It was founded in 1978 by J. Wayne Craig and E. K. Mattern. The firm s services include drainage improvement, culvert replacement, floodwall design, computer modeling, permitting and design of flood damage repairs. Its general water and wastewater management services include preliminary engineering, construction administration, well development design, flow monitoring, smoke testing and the preparation of operation and maintenance manuals. Mattern & Craig also provides deck investigation, cost estimation, bidding assistance, construction monitoring, specification preparation, load rating, bridge widening and repair, and deck and superstructure replacement services. Its clients include the Scott County Public Service Authority, Virginia Department of Transportation, University of North Carolina at Asheville, Tennessee Department of Transportation and Bristol Virginia Utilities. Mattern & Craig maintains an office in Roanoke, Va.

ECS Mid-Atlantic is one of the leading consulting companies in the United States that provides a range of environmental, geotechnical and cultural resources engineering services. It also provides construction observation and testing solutions. The company serves clients in the private and public sectors. ECS Mid-Atlantic maintains offices in the District of Columbia Virginia, Pennsylvania and Maryland. The company works with a team of over 600 staff members. It works on nearly 8,000 projects annually. ECS Mid-Atlantic offers earthwork, fluid concrete, fireproofing and installation services. The company undertakes projects for the Richmond Convention Center, Reston Town Center and FedEx Corporation. It is a part of ECS Corporate Services.

Established in 200, Spectrum Design offers full-service architectural and engineering services in Virginia. The company provides a range of architectural design, master planning and land planning services, along with comprehensive structural, civil, electrical and mechanical engineering. It specializes in the design of educational facilities, historical preservation of older buildings, museums and performing arts, residential and senior living communities, municipal and government buildings. Spectrum Design has won many awards, including Virginia School Boards Association, Distinguished Design Award, Virginia Downtown Development Association, Award of Merit for Preservation & Restoration and many more.