Black & Veatch

EMH & T is one of the leading engineering and surveying firms in the United States. Based in Columbus, Ohio, the firm has been operational for more than 45 years. It serves various industries, such as commercial and financial firms, government agencies, health care organizations, industrial sector, institutional and leisure and entertainment companies, residential communities, retail corporations, and transportation firms. EMH & T specializes in geotechnical, environmental, construction materials and facilities engineering. The firm offers expertise in soils investigations, reporting and recommendations, permitting, wetlands studies, deep excavation work, cultural resource and archeological studies, excavation retention systems, and high-capacity footings, and deep foundation work. It also specializes in asbestos and indoor air quality solutions, mitigation of contaminated ground water issues, special inspections, construction support, mass Earthwork observation and testing, and retention systems monitoring.

AECOM is a global leader in infrastructure consulting, dedicated to creating opportunities through sustainable and innovative solutions. With a strong emphasis on technical excellence and digital innovation, the company partners with clients across various markets to deliver transformative outcomes that enhance communities and protect natural systems. Generated from the website

Geotechnical Consultants is one of the largest geotechnical engineering and environmental consulting firms in Ohio. Its staff includes geotechnical engineers, geologists, environmental specialists and engineering technicians. The firm offers engineering design services for deep foundations, embankments, retaining walls and earth structures. Geotechnical Consultants project list includes various jobs for local, regional and national firms, such as Continental Development, Glimcher Realty Trust, Wendy's Restaurants, Wal-Mart and AutoZone. Its environmental services include site assessments, asbestos surveys, wetland mitigation and drilling. The firm also maintains an in-house laboratory that performs tests on soils, concrete and other construction materials. Geotechnical Consultants maintains one of its offices in Westerville, Ohio.