Make London's Skyline Safer, Smarter, and Stunning. At Spectrum Specialist Support , we're not just another building services company - we're the team trusted to keep some of London's most iconic exteriors safe, compliant, and looking their absolute best. For over 20 years, we've been at the forefront of façade restoration and cleaning, pioneering patented 3D technology and rope-access expertise that let us take on projects no one else can. From the skyscrapers of Canary Wharf to heritage landm…