As a leading expert in wastewater, water design and construction, MWH is recognized as one of the world’s leading environmental engineering firms. Its core competencies have expanded to include a wide range of environmental and business services – from mining engineering, power and industrial treatment to solid waste management, air quality control and soil reclamation.

Walter P Moore engineers environments in which millions of people safely work, play, travel, learn and sustain life every day. Our engineers help clients turn their ideas into structures and infrastructures that work--from tall buildings to healthcare and education facilities to corporate campuses, airports, sports stadiums, convention and entertainment centers, urban roadway systems and other public infrastructure. In shaping places and, often, the flow of movement and activity within them, we are aware that what we are really shaping are possibilities.

Terracon is a dynamic and growing consulting firm providing Geotechnical, Environmental, Facilities, and Construction Materials Testing & Inspection services to clients at local, regional and national levels.

VTN is a diversified consulting company with experience in Land Planning, Land Development, Land Surveying, Construction Staking, Hydrology/Hydraulics, Traffic Engineering, Water Resources Engineering, G.I.S., Topographic Surveys, Construction Administration, Water Right Surveying, Transportation Engineering, Flood Plain Management, and Research and Investigation.