Building services engineer in
Zug

Pfiffner AG, Zweigniederlassung Zug

Since 1969 · 11–20 empl.·4.1(20)

Pfiffner AG, Zweigniederlassung Zug plans and implements building technology for private and public construction projects. Its services include energy concepts and overall planning, as well as heating, ventilation, air conditioning, cooling, plumbing and building automation systems, together with maintenance.

WISAN Technik AG

Since 1972 · 1–10 empl.

WISAN Technik AG plans drainage solutions for balconies and flat roofs and supplies building-services products. Its range includes LORO-X drainage and pipe systems, MONSUN channels, stainless-steel products and heating accessories; the company also provides technical advice and represents manufacturers in Switzerland.

Otto Bachmann AG, Ingenieurbüro für Heizung-Lüftung-Sanitär

Since 1976 · 11–20 empl.

Otto Bachmann AG, Ingenieurbüro für Heizung-Lüftung-Sanitär is an independent building-services consultancy and engineering firm. It plans heating, ventilation, air-conditioning and plumbing systems and develops project-specific solutions for energy and building technology.

Global 17 AG

Since 2000 · 1–10 empl.

Global 17 AG provides planning and digitisation services for the construction industry. Its activities include electrical planning, heating, ventilation, air conditioning and plumbing, architecture, and CAD modelling and visualisation, including the use of BIM methods.

Valtria Swiss AG

Since 2018 · 1–10 empl.

Valtria Swiss AG designs and installs cleanrooms, dry rooms, and containment and biosafety areas. Its turnkey services cover concept development, engineering, construction, commissioning, validation, and maintenance, including HVAC systems, air treatment, and equipment for clean processes.

IDL Baumann GmbH

Since 2004 · 1–10 empl.

GRANDTIME AG

Since 2008 · 1–10 empl.

Abicht Zug AG

Since 2018 · 11–20 empl.·5.0(1)

Abicht Zug AG is an engineering firm that plans building services systems. Its areas of work include heating, ventilation, air conditioning, refrigeration and plumbing, building automation, fire protection, and energy and sustainability concepts.

Abicht Dienste AG

Since 2018 · 1–10 empl.·5.0(1)

Abicht Dienste AG is a company of the Abicht Gruppe that provides services across the building lifecycle, including facility management, building services engineering (heating, ventilation, air‑conditioning, sanitary and electrical systems), building automation, and energy and fire‑protection concepts.

Wealth and Living Projektmanagement Gebäudetechnik GmbH

Since 2021 · 1–10 empl.·5.0(3)

Wealth and Living Projektmanagement Gebäudetechnik GmbH provides construction management services. Its activities include client advisory and representation, planning and site management—including building services and fire protection—as well as property marketing, valuations, sales and management.

Sigma Engineering GmbH

Since 2025 · 1–10 empl.

Sigma Engineering GmbH specializes in integrated design-build solutions for cleanrooms and other technically demanding controlled environments. Its services include consulting, design and engineering, as well as support for construction, commissioning and qualification of facilities.

AS-Technics GmbH

Since 2014 · 1–10 empl.

AS-Technics GmbH plans heating and cooling systems for industrial and building projects. Its engineering services cover project design, tendering, implementation and commissioning.