Solar & Photovoltaics in
Pfäffikon SZ

Constructiva AG

Since 1993 · 1–10 empl.

The core activity of Constructiva AG is the manufacture and distribution of products in the field of renewable energies, particularly photovoltaic systems (PV systems). The company develops, builds and distributes PV systems for various application areas, such as roofs of schools, commercial buildings and private residential buildings. In addition, the company also offers services such as consulting, planning and installation of PV systems.

Schnyder Bedachungen/ Fassadenbau AG

Since 1999 · 11–20 empl.·3.7(7)

The core activity of Schnyder Bedachungen/Fassadenbau AG is the provision of services in the field of roofing and façade work, including pitched roofing, flat roofing, façade construction, roofing and cladding, lightning protection, renovations, roof maintenance, roof windows, flat roof windows, leak detection and photovoltaics.

Enerfin Ün AG

Since 2024 · 1–10 empl.

Enerfin Ün AG develops, finances and markets decentralized renewable energy systems, with a focus on green electricity storage and photovoltaic plants including Solar‑PPAs and PV direct marketing. The company also provides tenant‑solar contracting, full‑service flexibility marketing and energy trading/market integration services, supported by a machine‑learning based energy management platform (Lynus).

PG Solar GmbH

Since 2021 · 1–10 empl.·5.0(1)

The core activity of PG Solar GmbH is the planning, consulting and implementation of photovoltaic systems for private households and companies in Switzerland, with the goal of promoting energy independence through renewable energies. Specific services include the installation of solar systems on roofs, the implementation of battery storage systems and the construction of charging stations for electric vehicles.

Andy Wickart Haustechnik AG

Since 2026 · 51–100 empl.

Andy Wickart Haustechnik AG designs and delivers building services solutions in HVAC, energy centers, thermal networks, and building automation. The company also provides services in energy consulting, BIM, coordination, and construction supervision.

SOPRO Capital Swiss GmbH

Since 2024 · 1–10 empl.

SOPRO Capital Swiss GmbH is a renewable energy asset manager specializing in the development and management of solar PV and battery energy storage system (BESS) projects. The company provides project development, financing, technical and financial assessments, securing land-use rights, permitting, power purchase and interconnection agreements, and asset management services.

Spark01 AG

Since 2025 · 1–10 empl.

Spark01 AG works with founders and entrepreneurs to scale established small and mid-sized companies in the renewable energy and fintech sectors. The company provides capital, expertise and technology to strengthen operations and support growth.

Star Scientific Europe GmbH

Since 2008 · 1–10 empl.

zuerisee power gmbh

Since 2020 · 1–10 empl.

3D Solar Project Management SA

Since 1980 · 1–10 empl.

ReFinance GmbH

Since 2009 · 1–10 empl.

3D Solar AG

Since 2011 · 1–10 empl.