Environmental

Founded in 1968, NTH Consultants, Ltd. is a full-service geotechnical, environmental, and facilities engineering firm based in Michigan. Since its inception in 1968 as a geotechnical engineering venture, NTH Consultants, Ltd. has evolved into a full-service infrastructure and environmental engineering firm, well known and respected for providing innovative solutions for tough engineering challenges in the […]

With over six decades of engineering excellence, Davis & Floyd designs and engineers innovative solutions that enrich the world around us. At Davis & Floyd, we design and engineer innovative solutions that enrich the world around us. We work with our clients to solve complex engineering, planning, and landscape architecture problems to improve the communities