TSL (Topek Southern Ltd) is a national maintenance and refurbishment contractor in the roofing, cladding, curtain wall & glazing sector. We act as a principal or subcontractor on envelope construction projects.Our continuous growth is down to our core values and investment in our people, this has enabled us to build successful client relationships that has led to repeat business year in, year out. We are forward thinking, innovative and dedicated to providing the highest of standards whilst forging long term relationships.Our Cladding & Roofing systems perform a vast range of functions, from architectural statements, thermal performance, structural integrity, fire safety and even building functionality, the list can be extensive. Composite Panel Cladding, Built Up Systems, Metal Sheeting, Rain Screen, Timber & Metal Profile Cladding, Tensile Fabric Coverings, Brick Slips, Asbestos Over-clads And Full Replacement, Zinc & Copper Alternatives, Lead Work,Slating & Tiling, Bitumen Felt