Testing and inspection body in the
Canton of Uri

TPA Gesellschaft für Qualitätssicherung und Innovation GmbH

Since 2009 · 11–20 empl.

TPA Gesellschaft für Qualitätssicherung und Innovation GmbH is STRABAG SE’s technical centre for construction materials, covering asphalt, concrete, earthworks, geotechnics and environmental technology. Its laboratory services include testing, consultancy and expert reports, as well as quality assurance for construction projects and support for developing construction materials and methods.

LSI - Lenz Sachverständige & Ingenieure GmbH

Since 2006 · 1–10 empl.·3.0(2)

The core activity of LSI - Lenz Sachverständige & Ingenieure GmbH is the preparation of expert reports and the conduct of investigations in the field of construction, particularly in the areas of fire protection, construction defects, building damage, construction defects and corrosion. The company offers services such as fire cause determination, damage assessment, defect analysis, evaluations, acceptance tests and repairs. It uses modern measuring devices and methods such as non-destructive testing and ultrasonic testing to determine the causes of damage and defects.

Service-Pro Swiss GmbH

Since 2024 · 1–10 empl.

Service-Pro Swiss GmbH provides professional cleaning and drone services for commercial, industrial and private properties. Services include façade, roof and PV-system cleaning, glass and floor care, as well as certified drone inspections, surveying and search operations.

al-electrocontrol gmbh

Since 2023 · 1–10 empl.

rope spirit GmbH

Since 2024 · 1–10 empl.