Technical Consulting & Engineering in
Inwil

Sevaplan AG

Since 1985 · 21–50 empl.

Sevaplan AG supplies electrical, control and data technology for refrigeration systems and building services. The company develops and markets hardware and software for automation of commercial and industrial refrigeration plants, offers valve and ejector components, data management and online control systems, and provides switchgear fabrication, software development, turnkey installation, training and after‑sales support.

Prolewa Elektro-Engineering AG

Since 1995 · 11–20 empl.

The core activity of Prolewa Elektro-Engineering AG is the planning and implementation of electrical, measurement, control, regulation and control technology for wastewater treatment plants, sewer and combined networks, water supplies and district heating systems, with the aim of maintaining water quality and removing pollutants in an ecologically and economically sustainable manner.

Urech & Harr AG

Since 2008 · 1–10 empl.·5.0(2)

The core activity of Urech + Harr AG is the planning, design, installation and commissioning of building automation systems, including energy efficiency consulting and optimization. The company provides services in the field of integral building automation, including the design of building systems, plant design and programming, as well as the commissioning and monitoring of systems.

NG Hydro GmbH

Since 2019 · 1–10 empl.

The core activity of NG Hydro GmbH is the provision of services for hydroelectric power plants, particularly in the areas of: Engineering support (hydraulics, mechanics), Inspections and testing of turbines and components, Consulting, expert opinions and expert services, 3D scanning and reverse engineering, Automated inspection and condition monitoring, Repairs and maintenance of hydroelectric components. The company positions itself as an independent service provider in the power plant sector with a focus on hydroelectric power.

baar + egli gmbh

Since 2024 · 1–10 empl.

baar + egli gmbh provides building-physics consulting and specialist planning services for clients such as builders, architects and authorities, covering noise protection, sound insulation and room acoustics as well as thermal protection, moisture protection, sustainability and GEAKplus energy-assessment advice.

horizon plus gmbh

Since 2021 · 1–10 empl.

LPGas Support GmbH

Since 2024 · 1–10 empl.