Business management; business consultation; business information for engineering infrastructure services and information management, pollution control, and hazardous substances management

Building construction and repair; construction engineering; building demolition; installation of electricity distribution networks, telecommunication networks, and distribution networks; construction and repair of buildings, namely, electricity generating facilities, roads, highways, and transportation facilities, water and waste facilities, industrial plants, environmental control facilities, and facilities to handle and distribute natural gas, LPG, geothermal, combined cycle power, and renewable energy sources, namely, wind, solar, biogas, and geothermal

Architectural consultation; construction drafting; industrial design; engineering; engineering drawing; geological prospecting, research and surveying; land surveying; technical consulting, feasibility studies, and research in the fields of electricity generating facilities, electricity distribution networks, roads, highways and transportation facilities and distributions, industrial plants, environmental control facilities and distributions, telecommunications generation networks and distribution networks, and water, natural gas, LPG, geothermal, combined cycle power and renewable energy sources, namely, wind, solar, biogas and geothermal facilities and distribution; testing of equipment, materials, and workmanship; design, consultation in respect of, and undertaking of structural, civil, mining, process, mechanical, electrical, instrumentation, maintenance, process and pipeline engineering