Building services engineer in
Rothenburg

JOP Josef Ottiger + Partner AG

Since 1981 · 21–50 empl.·4.3(7)

JOP Josef Ottiger + Partner AG provides consultancy and planning for building services in new builds, conversions and renovations. Its services cover heating and cooling, ventilation and air conditioning, plumbing, bathroom technology, water supply, fire protection, sprinkler systems and energy consulting.

Gut AG

Since 2004 · 1–10 empl.

Gut AG provides building services in heating, ventilation, air conditioning and plumbing. Its activities include consulting, planning, installation and maintenance, as well as bathroom renovations, heating-system replacements and energy advice.

Frey + Cie System Management AG

Since 2026 · 1–10 empl.

Frey + Cie System Management AG coordinates, optimizes and develops the system companies of the Frey+Cie Group. It strengthens cooperation between these businesses and supports the efficient use of shared resources, including personnel, infrastructure, equipment and finances.

Calora Haustechnik AG

Since 1984 · 1–10 empl.

Hofer AG Aktiengesellschaft für Heizungen und Energiesparsysteme

Since 1988 · 1–10 empl.