Technical Consulting & Engineering in
Rupperswil

Siporex AG

Since 1976 · 1–10 empl.·5.0(7)

The core activity of Siporex AG is the consulting, planning, installation and maintenance of beverage technology systems, in particular open tap systems for beer, wine, spirits, soft drinks (postmix/premix), soda and still water. This also includes pipeline cleaning services and the installation of table water systems.

TAC The Automation Company GmbH

Since 2020 · 1–10 empl.

The core activity of TAC The Automation Company GmbH is the development and implementation of automation solutions for various industries, particularly in the field of industrial automation, as well as the provision of services in the field of renewable energies, especially photovoltaics.

Waldmeier Energie & Gebäudetechnik GmbH

Since 2023 · 1–10 empl.

Waldmeier Energie & Gebäudetechnik GmbH is a neutral engineering firm specializing in the planning and consulting of building technology. The core activities include: heating, ventilation, sanitation, building renovation, specialist construction management, and building services planning. The company offers services such as feasibility studies, preliminary projects, projects, tenders, execution planning, and consulting. It works closely with clients, architects, and other stakeholders to develop and implement functional and efficient building technology solutions.

WDVS-EXPERT GmbH

Since 2011 · 1–10 empl.·5.0(2)

The core activity of WDVS-EXPERT GmbH is consulting, expert opinion preparation, quality inspection, condition analysis and training in the field of facades, particularly thermal insulation composite systems (WDVS). The company offers specialized services for building owners, including the preparation of expert opinions, condition analyses and quality inspections, as well as technical training and consulting in all matters related to a building's facade.

Livingwoods Engineering AG

Since 2023 · 11–20 empl.·5.0(2)

The core activity of Livingwoods is the optimization and development of areas from an ecological perspective. This includes the planning, maintenance and management of green spaces, tree populations, roof and wall greening, photovoltaic systems, water and plant management, as well as the installation and operation of urban furniture. The goal is to achieve maximum climate performance and high quality of life in public and private spaces.

Sinoris Systems GmbH

Since 2025 · 1–10 empl.

Sinoris Systems GmbH provides odor-neutralization systems and related services, especially spray systems using the BAG-registered G-Blocker. The company advises, installs, maintains and develops custom solutions for municipalities, depots, carcass collection sites, butcheries and industrial businesses.

Gloor Engineering and Consulting

Since 2002 · 1–10 empl.

a+i engineering AG

Since 2011 · 1–10 empl.