Techolz is a roofing specialist based in Wuppertal, Germany, providing tailored roof solutions for customers across the country. The company combines in-house production of roof structures with installation services delivered by its team and partners. Its timber components are manufactured in Germany using modern CNC-controlled machinery and KVH and BSH wood.

Techolz offers roof truss design and production, roof truss installation, roof covering, renovation and insulation, and complete roof packages. Its services also include photovoltaic and solar thermal systems, loft conversions, and support with identifying available BAFA and KfW funding. Beyond roofing, the company can produce custom timber structures such as carports and pergolas.

Customers can request a free, non-binding preliminary cost estimate online. For complete projects, Techolz describes a process covering consultation, measurement, planning, production, delivery, installation, quality checks, and handover. The company emphasizes personalized planning, transparent costs, quality control, and coordinated service intended to reduce the need for customers to manage multiple contractors. Its portfolio includes roofing and solar projects in several German cities.