Oil and gas services company Wood Group said on Tuesday it has bought Sunstone Projects for 14.5m Canadian dollars.Sunstone, based in Calgary, Canada, is a pipeline consulting company providing engineering, procurement and construction management services to the oil and gas sector. Sunstone, which generated about C$21m sales in 2013 and employs about 70 people, will be rebranded as Wood Group Mustang and operate within its Canadian operations. Steve Knowles, President of Wood Group Mustang, said: "The Canadian pipeline system is expected to expand to ensure access to markets for oil & gas produced in Western Canada. "The acquisition of Sunstone will strengthen our ability to provide our clients with services in this area. Sunstone's capability and geographic presence are complementary to Wood Group Mustang's existing pipeline business. Sunstone has an excellent reputation for pipeline project execution and will be an important part of our Canadian growth strategy."RD