helmer-engineering.com
Engineering Expert Witness Ray Helmer, P.E.Combining 45 years of international engineering experience with extensive experience as a consultant and as an Engineering Expert Witness. Ray G Helmer, P.E. Helmer Engineering, Inc., specializes in the engineering design, planning and construction of large and smaller scale civil and structural engineering projects. Interstate and primary highways. New cities on undeveloped land. Urban arterials and streets. Water and Wastewater Management. Water supply, and wastewater systems. Ray G Helmer, P.E.
http://www.helmer-engineering.com/