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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,272 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesSevelenBauenergie-Lehner GmbH
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Bauenergie-Lehner GmbH

Summary

About the company

Bauenergie-Lehner GmbH installs and mounts photovoltaic systems and provides related work on roofs and building envelopes. The company also processes cellulose insulation, carries out smaller renovations, and offers scaffolding and additional services such as solar panel cleaning, bird protection measures, and blower door testing.

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Products & services

Industry:Specialized Construction ActivitiesRoofingSolar & Photovoltaics
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Solar systems
PV systems for roof-mounted and in-roof installations, planning and installation, plus information on mounting options and complementary solar panel cleaning.
Cellulose insulation (Isofloc)
Blown cellulose insulation for roofs, walls, ceilings and cavities, including retrofitting of roof structures, attic spaces, façades and boilers.
Roof service
Roof maintenance with gutter cleaning, roof inspections, minor storm-damage repairs and roof cleaning of leaves, moss and dirt.
Basement ceiling insulation
Retrofitted basement-ceiling insulation with EPS boards, visibly mounted, glued or fixed with anchors, with optional later plastering.
Air tightness tests (blower door)
Measurement of building-envelope air tightness to identify weak points, with a written report and optional combination with thermography.
Bird deterrence measures
Measures to prevent birds from landing, such as pigeon spikes, mesh barriers or wooden structures, carried out by ladder, rope access or lift.
Scaffolding and fall protection
Scaffolding installation with fall protection for roof work, including eaves protection and rental of scaffold with assembly as a complete solution.
Clearance work
Clearance work including felling small trees and disposing of green waste; expressly excluding garden maintenance.
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Location

Stampfstrasse 16
9475 Sevelen

At a glance

Legal form
Limited Liability Company
UID
CHE-318.200.221
Founded
2026 · 0 years
Last commercial register change
September 8, 2026
Employees
1 to 10

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