RSK Group, the UK’s largest privately-owned multi-disciplinary environmental consultancy, completed the acquisition of Richard Irvin FM, a provider of building & facilities maintenance, engineering & fabrication & major contracting abilities throughout Aberdeen. Financial terms were not disclosed. "Richard Irvin FM brings a wealth of technical facilities management and energy expertise to RSK, with an emphasis on safety and compliance and sophisticated software solutions to offer its clients 24/7 asset management and peace of mind. We’re looking forward to welcoming them to the group and sharing this expertise with our colleagues and clients," Alan Ryder, RSK Group CEO.