Veteran owned provides design of water/sewer lines, water/wastewater plants; prepare speed/traffic studies; provide design/inspection of bridges; drainage studies; environmental site assessments; lab services to test substances for hazardous substances

nassaux-hemsley, inc. offers a complete range of environmental servicesfor the public and private sector including: design of water supply, treatment, and storage facilities;design of wastewater collection, pumping and treatment systems;advanced waste treatment facility design;land application of sludges;on-site and alternative treatment systems;pa sewage enforcement services;environmental impact and assessment services;solid waste landfill design;permits and applications.