Read the latest magazine Industry News Site Solutions Company Acquired by RSK Group 9 January 2023 THE TEMPORARY SITE service company WysePower has been acquired by the RSK Group, the construction engineering company. Founded as WysePlant in 1958, the company began by providing temporary electrics, hoists, cranes, cabins and general plant. Today, WysePower focuses on temporary site services, with more than 260 directly employed and qualified staff operating from 8 UK offices and 5 European countries. WysePower recorded an annual turnover of £28 million in the last financial year. WyseBase is part of the WysePower group and offers a carbon-neutral alternative to traditional concrete foundations for modular and building set-ups, as well as ground stabilisation and walkway solutions. Managing Director, Shawn Callaghan, will continue to lead the business. Acquisition Alan Ryder, CEO RSK Group RSK Group Chief Executive Officer, Alan Ryder, said: “I’m pleased to welcome WysePower and its 260 employees into RSK. Temporary site services remain in high demand despite the ongoing economic slowdown, and I expect this will only continue. Beyond this, WysePower is a great cultural fit in our group; the ethos and values of the business are very similar to those of the wider RSK family, so I have no doubt they will settle in quickly.” RSK comprises 175 companies, employing 10,000 people. The group’s annual turnover at the end of FY22 is expected to be in excess of £800 million, more than double that of the previous year. The acquisition advisor was James Mines, Partner of FRP Advisory Trading Limited. >> Read more of the latest news Previous article Discover Careers in Construction with Open Doors 2023Next article NHBC Launches New Residential Construction Statistics Portal Share article You may also like View all News Industry News +2 24 September 2026 Industry Calls for Stronger SME Support to Turn Vocational GCSEs into Careers Industry News +1 24 September 2026 Hiding Evidence Now Poses Even Greater Risks, Warns Lawyer Industry News +1 24 September 2026 CMA Fines Roofing Firm and Staff for Concealing Evidence During Inspection Apprenticeships +6 24 September 2026 Roofing Employers and College Share Ideas on Apprentice Training Sign Up to Roofing Today Stay up to date with all of the latest news from Roofing Today by signing up to our weekly Bulletins… Sign Up Today Get in Touch Check out the latest issue 126 September-October 2026 View Now Past Issues Get in Touch