Photovoltaics in
Gelterkinden

Hasler + Reinle AG

Since 1978 · 51–100 empl.·4.5(33)

Hasler + Reinle AG plans and installs electrical systems as well as IT and telephone networks for new-build and renovation projects. Its services also include photovoltaic systems, building automation, project planning and maintenance.

GGS AG

Since 2014 · 51–100 empl.·4.7(27)

GGS AG carries out timber construction and provides architectural planning and construction management for new builds, alterations and renovations. Its services also include roofing, sheet-metal work, solar installations, repairs and maintenance.

D. Vonarburg GmbH, Elektrounternehmung

Since 1999 · 1–10 empl.·4.8(16)

D. Vonarburg GmbH, Elektrounternehmung is an electrical installation business. Its services include planning and carrying out electrical installations, work on photovoltaics, lighting, household appliances, charging stations, communications networks and building automation, as well as consulting, repairs and electrical equipment rental.

Grether + Schäfer AG

Since 1997 · 11–20 empl.·5.0(1)

Grether + Schäfer AG is an engineering firm providing integrated planning for building services in heating, ventilation and air conditioning. Its services include feasibility studies, energy assessments, tender and execution documents, technical coordination and construction supervision.

ENERQ GmbH

Since 2022 · 1–10 empl.·3.2(13)

ENERQ GmbH plans and implements energy systems for homes, businesses and municipalities. Its services include photovoltaic systems, battery storage, heat pumps, e-mobility and energy management, as well as monitoring, maintenance and support.