RSK Group
RSK Group is a privately held UK-based environmental, engineering and technical services group, comprising over 110 companies employing some 6,000 people and with turnover of £350.5m in 2021. History. RSK Group was established in 1989 in Aberdeen by Alan Ryder, and has grown both organically and through an accelerating programme of acquisitions. Today based in Helsby in Cheshire, it aims to become Europe's largest privately-owned environmental and engineering business with a £1 billion turnover and employing 10,000 people worldwide by 2025. RSK has acquired over 70 businesses in six years from 2016 . In the year to April 2021, RSK's turnover reached £350.5m, up from £274.8m the previous year. It has still not made a profit. Its 2021 figures showed a pre-tax loss of £18.9m, having made interest payments to backers of £22.8m. The previous year it lost £15.7m before tax, having made interest repayments of £18.8m. Acquisitions. Following a number of early acquisitions including Structural Soils (2007), Dynamic Sampling and JB Site Investigations (both 2016), RSK Group made its first large acquisition with ADAS in late 2016. ADAS  was the UK’s largest independent provider of agricultural and environmental consultancy services, bringing with it a then 300-strong workforce that made the RSK Group one of the largest environmental consultancies in the UK in 2016. In May 2017, the company acquired Acies Civil and Structural, followed in June by the acquisition of KMGP Ltd. In December, RSK completed a trio of deals, acquiring C.J. Associates Geotechnical Ltd, Up and Under Group Ltd and all outstanding (80%) shares of RSKW Ltd. In 2018, after securing a £140m funding package in the form of a unitranche senior debt  facility from funds managed by Ares Capital Europe (Ares) to make around 10 acquisitions, RSK acquired Manchester-based acoustics consultant Cole Jarman and Washington, UK-based 108-strong site investigation specialist Ian Farmer Associates (£10m annual turnover). Specialist ecological and grounds maintenance business, Twig Group, also joined RSK Group in 2018 along with Non-Destructive Testing Services and Copeland Wedge Associates. In October 2018, RSK acquired CAN UK Holdings. In December 2018, the business acquired J&A Pelling, Pelling and Pellings LLP. In February 2019, the business acquired Dr Tillmans & Partner GmbH. RSK completed the acquisition of tbf Contracting  and BTS Group, and in March the group acquired Headland Group and Drilling Supplies. In April RSK acquired Consents Solutions, followed by Biocensus (renamed RSK Biocensus) and AA Milieu-En Adviesbureau BV in May. In June, the business acquired all share capital of Raw Technology (renamed RSK Raw), followed by Geocore Site Investigations in August and Ecologia Environmental Solutions Holdings in September. In October the business acquired ATP Architects + Solutions and Silcock Leedham Group. In February 2020, RSK acquired Salix River & Wetland Services and a month later in March, acquired consultancy Nicholas O'Dwyer, and Morrison (Falklands). In September, the  business acquired WRc (formerly the public-funded Water Research Centre). In December 2020, RSK acquired Black & Veatch's 1,200-strong UK and Asia water and environment businesses, and rebranded it by resurrecting the historic Binnie brand. In early 2021, RSK acquired CAS Ltd CR Civil Engineering (200 staff), the Enviresearch group (19), and EDP Health, Safety and Environment Consultants (50), and in April, RSK Orbital, SkyVision International, The Scan Station, and Smith & Kennedy Architects. In May 2021, the business announced a quartet of acquisitions: UK planning and landscaping services provider Stephenson Halliday, UK chartered surveyor Waldrams, German geotechnical consultants Althoff  & Lang GbR and New Zealand risk management company Quality Solutions International (QSI). In June, RSK acquired Ireland-based Minerex Environmental. In July, in its tenth deal of the year, it acquired UK specialist geotechnical contractor TechnikGS. In August RSK acquired CS2 chartered surveyors and Leap Environmental. In August 2021, RSK agreed the largest private credit backed, sustainability-linked financing deal on the market to date with Ares European Direct Lending serving as sole lenders of £1 billion available debt facilities to boost the growth of the business. The new debt facilities include an annual margin review based on the  achievement of sustainability targets, which are broadly focused on carbon intensity reduction and continual improvement to health and safety management and ethics. RSK anticipates interest savings in excess of £500,000 per year and has committed to donate a minimum of 50% of this margin benefit toward sustainability-related initiatives or charitable causes. In September 2021, RSK acquired 800-strong, £200m turnover UK water business MWH Treatment, formerly part of MWH Constructors along with EiB and Electrokinetic. In November 2021, RSK announced six acquisitions; renewable ground pump technologists Carbon Zero Consulting, water specialists Envireau Water, specialist waste management  Enviroflow, traffic management services business Streetwise, surveying and engineering services business Centara and tree surgery and management company Hi-Line Contractors S.W.. In December 2021, RSK made three acquisitions: Optisol Services, a solar farm maintenance and civil works contractor; Non Entry Systems Limited, which makes automated equipment for cleaning of difficult access areas; and ATV Contract Services, a landscape management firm. In January 2022, RSK took over Singleton Clamp & Partners, a transportation planning, highway and drainage consultancy with 45 employees in Manchester, Leeds and London. In February, RSK acquired Fishtek, a Devon-based consultant specialising in marine environments and designing  fish passes. In March 2022, RSK took over Ireland's 26-strong Inis Environmental Consultants, and UK-based Richard Allitt Associates and 70-strong M&E specialist Ceetech.