Photovoltaics in
Wabern

Guggisberg Dachtechnik AG

Since 2003 · 51–100 empl.

The core activity of Guggisberg includes the planning, execution and maintenance of building envelopes, including roof, façade and energy systems. This specifically includes: Roofing work (pitched roofs, flat roofs), façade construction and renovation, energy-efficient renovations and optimizations, sheet metal work and metal processing, lightning protection and sealing. The company offers these services for new construction projects as well as for the renovation and maintenance of existing buildings, ranging from single-family homes to commercial complexes.

Owwo GmbH

Since 2023 · 1–10 empl.

Owwo GmbH plans, advises on and installs solar systems. Its services also include maintenance, monitoring, repairs and upgrades of existing systems, as well as financing solutions.

KASTELER ENGINEERING GMBH

Since 2019 · 11–20 empl.·4.5(2)

KASTELER ENGINEERING GMBH is an electrical engineering consultancy that plans electrical installations and systems. Its services include lighting and photovoltaic planning, technical coordination, condition assessments, feasibility studies and advice on energy-related matters.

CH MORF GmbH

Since 2025 · 1–10 empl.

CH MORF GmbH provides services related to solar installations and the optimization of on-site electricity consumption.

THERGEN MÜLLER

Since 2013 · 1–10 empl.

köchli haustechnik ag

Since 2020 · 1–10 empl.