The core activity of STS Innova GmbH encompasses various services in the construction sector, particularly: Construction expertise: The company provides consulting and support for construction projects, including the creation of construction reports, site inspections, and dimensional tolerances in building construction. Measurement and billing: STS Innova GmbH performs site measurements, detailed plan measurements, and accurate billing of construction services. Construction management: The company accompanies clients from planning to execution of construction projects. Masonry services: STS Innova GmbH carries out masonry work for clients and is active in the regions of Thurgau, Schaffhausen, and Winterthur. Construction company: The company carries out new buildings, conversions, renovations, and client-specific masonry orders. Overall, the core activity of the company can be described as comprehensive services in the construction sector, including consulting, planning, execution, and billing of construction projects.