Civil & Environmental Engineering. Design of water supply/distribution systems, sanitary sewage collection/treatment system, storm sewer systems, roads/streets, and site developments (subdivisions, commercial developments). Preparation of Phase I Environmental Site Assessments. Assistance with Environmental Permitting (permit preparation & compliance) activities. Hydraulic, storm water, & drainage studies. Civil Site Design & Construction Plans. Residential & Commercial Subdivision design. Development of Construction & Commercial Storm Water Pollution Prevention Plans.