Construction planning; Construction project management services; General building contractor services; General construction contracting

Engineering; Surveying; Architectural services; Consulting in the field of hydrological engineering; Consulting services for others in the field of design, planning, and implementation project management of renewable energy projects; Consulting services for others in the field of design, planning, and implementation project management of public utility systems; Consulting services in the field of hydrological research; Engineering surveying; Geological surveying; Land use planning services; Providing on-line non-downloadable geographic information system (GIS) software; Software design and development; Technological planning and consulting services in the field of water resources management; Topographic surveying; Traffic and transportation engineering; Website design and development for others; Civil engineering; Consulting services in the field of environmental assessment and planning; Urban design planning services; Water engineering; Wastewater engineering; Architectural engineering; Structural engineering