Buyer: EspoSupplier: AQUA ALLIES LTD; Airborne Environmental Consultants Ltd (AEC); CHURCHILL CONTRACT SERVICES LIMITED; ENVIRISK LTD; Environtec Ltd; FEEDWATER LIMITED; GRAHAM ASSET MANAGEMENT LIMITED; HCS Water Treatment Ltd; HSL Compliance Ltd; Healthy Buildings International T/A HBE; Integrated Water Services Limited; LIFE ENVIRONMENTAL SERVICES LIMITED; Mitie Technical Facilities Management Ltd; OHS LIMITED; PH WATER TECHNOLOGIES LIMITED; Rock Compliance Limited; SECOND ELEMENT LIMITED; SEVERN TRENT SERVICES OPERATIONS UK LIMITED; SMS Environmental Limited; Sgs United Kingdom Ltd; TECS Specialist Water Ltd; Total Environmental Compliance Ltd.; URBAN ENVIRONMENTS LIMITED; WATER HYGIENE CENTRE LIMITED