Land use and infrastructure planning services; Consulting services, technology consulting services, surveys and testing, all of the foregoing in the fields of environmental assessment, planning, environmental sciences, engineering, land use planning, surveying, hydrology, geology, hydrogeology, zoology, agriculture, fisheries, and natural resources; Scientific and technological research and development; Computer modeling services; Conducting scientific and engineering feasibility studies; Hydrologic studies; Conducting engineering surveys; Monitoring of water quality and ecosystems; Engineering; Civil engineering; Environmental services; Drafting of plans and engineering drawings for others