Technical Consulting & Engineering in
Wangen SZ

Schrani Koi Inh. Stefan Schraner

Since 2021 · 1–10 empl.

The core activity of Schranikoi is the expert maintenance and design of koi ponds, including the optimization and maintenance of filter systems, consulting on pond care and koi health, as well as the implementation of customized solutions for aquaculture.

PE-Manufaktur GmbH

Since 2026 · 1–10 empl.

PE-Manufaktur GmbH manufactures plastic products made from PE, PP, PVC and PEEK. The company produces biofilters, filtration systems, ponds, containers, round tanks and custom solutions to customer specifications.

SORGER Tec

Since 1996 · 1–10 empl.

The core activity of SORGERTEC is the planning, implementation and maintenance of industrial plants and piping systems, particularly through the application of 3D laser scanning technology. This includes, among other things, on-site planning, 3D laser scanning, piping planning, piping construction, pigging technology, steel construction and plant marking. The company offers its services in various industries, including energy and power plants, chemicals and petrochemicals, food and beverages, supply and infrastructure, as well as industry and production.

Food-Ing.ch GmbH

Since 2016 · 1–10 empl.

Food-Ing.ch GmbH designs and delivers production plants for cheese and dairy products, including process lines for mozzarella, cottage cheese, soft and semi-hard cheeses, and quark. The company also supplies hygiene products and dispenser systems and represents international equipment manufacturers for dairy and hygiene applications.

Michael Krieg Ingenieur GmbH

Since 2022 · 1–10 empl.

Felix Mächler

Since 1982 · 1–10 empl.

MARE Malacarne Remo

Since 1998 · 1–10 empl.

SHAC SCHWEIZ AG

Since 2015 · 1–10 empl.

ZügerGisler AG

Since 2016 · 1–10 empl.

DV Consulting GmbH

Since 2017 · 1–10 empl.

Ibex 3D GmbH

Since 2024 · 1–10 empl.

crp-works GmbH

Since 2026 · 1–10 empl.