CHA

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

Website design and development for others; Architectural and engineering services; Civil engineering; Computer software development; Conducting engineering surveys; Consulting services in the field of environmental assessment and planning; Design, development and implementation of software; Geoenvironmental engineering; Mechanical engineering; Providing on-line non-downloadable geographic information system (GIS) software