RSK Group has acquired Headland Archaeology, a UK-based, privately owned provider of heritage services to the development and construction sectors. Financial terms were not disclosed. “We have differentiated ourselves in a market saturated by the not-for-profit sector to build a robust, commercial business that put clients’ needs first. Joining with RSK will further enhance the business, enable us to build on our strengths and provide our staff with new opportunities.” Tim Holden, Headland Archaeology managing director.