Construction services; construction consultation; construction engineering; building construction; building construction consultancy and advisory services; building project management; supervision of construction projects; project preparation relating to building renovation, construction engineering and demolition; structural engineering services (construction)

Engineering services; engineering consultancy and design; engineering project management services; engineering project studies; industrial analysis and research services; off site building project management; project management (design); technical project studies; engineering surveying; design engineering and consultancy; industrial design; industrial engineering design services; conducting and design of feasibility studies; engineering feasibility studies; building and structural inspection services (engineering, quality assessment, and surveying services); construction drafting; commissioning (testing and inspection) services; advisory services relating to industrial engineering; provision of information relating to industrial engineering; research relating to engineering; materials evaluation and testing

Procurement services for others (purchasing goods and services for other businesses); negotiation and procurement of contracts (for others); auditing; marketing; business management; business project management, project studies for businesses; business administration; business administration advisory services, business administration consultancy; administration of oil and gas leases; cost analysis; advisory services relating to business risk management; risk management consultancy (business); business feasibility studies; conducting of business feasibility studies

Provision of efficiency expertise; business consultancy; business management and organisation consultancy and advisory services; business research; efficiency auditing; contract administration; tender management and procurement

Engineering services; providing information, including on-line, about engineering services; design of oil and gas facilities; engineering drawing and industrial design; engineering management; engineering and technical audits of design and plant operations