M.R. (Site Services) Limited is a specialist aluminium site welding company, also specialising in aluminium safety systems including walkway and handrail systems, Companion way steps, Cat ladders and access bridges, also the home of Roll-a-Flex our cold applied liquid plastic sealing system designed for sealing roofing details on most roofing systems. We are located in Unit 6, Worcester Trading Estate, Blackpole Road, Worcester, WR3 8HR United Kingdom. M.R.(Site Services) Ltd approved by Roofing system manufacturers to supply the following systems and services; Quantum Site Welding Systems® for all your aluminium site welding requirements; Roll-a-Flex® flexible cold applied roof detail sealing system. Quantum Walkway Systems® fully tested to BS 516 and CE certificated; the only fully tested and CE marked aluminium walkway system and products Quantum Saferail, parapet, freestanding, clipped edge protection, Quantum Snow and Ice Guard Quantum Access Hatches© We operate throughout the UK. We have worked in Asia and China, Middle East and Africa, throughout Europe, Canada, Iceland and the South Atlantic. On Ministry, Military, Governmental, Olympic Stadia, Airports too numerous to list, schools, hospitals, prisons, power stations Nuclear and fossil fueled, docks civil and Naval, etc working at height and underground Information Note; 2015 saw the change in the Construction Products Directive, it was changed to a Regulation (CPR) which meant that any products complying to a harmonised standard under this Regulation had to bear the CE mark. Subsequently all manufacturers of levelled walkways and treads need to comply to the harmonised standard EN 516:2006—Prefabricated accessories for roofing - Installations for roof access—Walkways, treads and steps—must ensure these products bear the CE mark. The company are members of the following organisations; NFRC MCRMA TWI I.o.R. CITB Are accredited by CHAS CPD Accredited to BSEN 9001;2008