Photovoltaics in
Uster

EO Elektro Oberland GmbH

Since 1999 · 1–10 empl.·4.9(11)

EO Elektro Oberland GmbH performs electrical installations and provides planning and consultancy, including installation of photovoltaic systems and e‑charging stations. The company also offers 24/7 service and carries out work for new builds, conversions, renovations, lighting and switchgear.

BT Elektro GmbH

Since 2006 · 1–10 empl.·5.0(4)

The core activity of BT Elektro GmbH is the provision of services in the field of electrical engineering, including consulting, conception, installation and maintenance of electrical systems.

eplus elektroplanung GmbH

Since 2015 · 1–10 empl.

eplus elektroplanung GmbH plans electrical installations for power and low-voltage systems. Its services include lighting design, lightning protection, photovoltaic systems, e-mobility and building control systems, as well as construction supervision and quality assurance.

Vier Punkt Null GmbH

Since 2018 · 1–10 empl.

Vier Punkt Null GmbH provides electrical planning and technical consulting for new buildings, renovations, commercial premises and industrial facilities. Its services include photovoltaic system planning, project consulting, cost control, construction supervision, and project management training and seminars.

Sustech AG

Since 2008 · 11–20 empl.·4.0(6)

Sustech AG is an independent engineering consultancy for energy and building services. Its services include energy advice, planning, measurement and monitoring, with planning expertise in heating, ventilation, air conditioning and refrigeration, photovoltaics, and building physics.

ENERGIE USTER AG

Since 1999 · 21–50 empl.·2.0(40)

ENERGIE USTER AG supplies households and businesses with electricity, gas, water and heat. It also provides energy services and solutions for solar power, electric mobility, and heating and cooling.

Solar Energie Schweiz GmbH

Since 2021 · 1–10 empl.·5.0(1)

The core activity of Solar Energie Schweiz is the planning, installation and maintenance of renewable energy systems, particularly photovoltaic systems, heat pumps, energy storage systems and charging stations for electric vehicles. The company also offers consulting, financing and subsidy application services for these systems.

PROJEDA AG

Since 2011 · 1–10 empl.

PROJEDA AG plans and implements technical and design solutions for residential and commercial spaces. Its activities include home cinema and audio installations, office redesign, photovoltaic systems, and marketing and service work.

Selsa Flachdach & Spenglerei GmbH

Since 2026 · 1–10 empl.