Business consulting services in the fields of construction and engineering; Advisory services relating to business operations, namely, power plant management studies; Professional business consulting services in the fields of management, operation and maintenance of industrial facilities of others in the fields of chemical manufacturing, petroleum refining, building material manufacturing, consumer products manufacturing, metals manufacturing; Value engineering, namely, cost analysis; Economic feasibility studies; Management and business consulting services in the fields of transportation oil and gas, renewable energy, power, chemicals, biofuels, gasification, hazardous waste, wastewater treatment, air pollution control, manufacturing, energy facilities, building materials, metals, and mining; Business consulting in the field of environmental management, namely, advising businesses and individuals on issues of environmental impact, conservation, preservation and protection, and economic analysis for business purposes

Construction management; Industrial planning, namely, construction planning; Industrial planning, namely, the planning and laying out of production facilities; Maintenance of industrial facilities for others; Environmental management, namely, consultation services in the field of construction of environmentally-conscious buildings and facilities; Technical consulting services in the field of construction; Management of construction projects

Engineering design services; Mechanical engineering; Civil engineering; Structural engineering; Electrical engineering; Environmental engineering and engineering services in the field of environmental compliance; Industrial planning services, namely, planning of buildings and industrial facilities and infrastructure systems for buildings and industrial facilities; Conducting feasibility studies in the field of industrial planning of buildings, industrial facilities and infrastructure systems for buildings and industrial facilities; Process engineering consultancy, namely, consulting services in the field of design and development of engineering processes; Process engineering consultancy, namely, process engineering consulting services in the field of the designing of machines, apparatus, instruments or systems composed of such machines, apparatus and instruments; Process engineering consultancy, namely, consulting in the field of the designing of workplace facilities and equipment to optimize efficiency and safety; Technical consulting services in the field of engineering services; Environmental management, namely, consulting services in the field of environmental assessment and planning

Environmental management, namely, advice and consultancy on environmental regulatory matters; Permitting, namely, obtaining environmental permits for development projects; Reviewing standards and practices to assure compliance with environmental laws and regulations