Technical Consulting & Engineering in
Widnau

schmidheiny engineering AG

Since 2010 · 11–20 empl.·5.0(6)

Schmidheiny Engineering AG provides engineering services in the planning, design and implementation of construction and infrastructure projects. The core activities include feasibility studies, conception and design, cost estimation and monitoring, scheduling, tendering, technical construction management and quality assurance, commissioning and handover, as well as operational optimization. The company supports customers in the implementation of their projects, from idea to completion, offering a comprehensive range of services.

Aeroex GmbH

Since 2007 · 21–50 empl.

The core activity of AeroEx GmbH is the provision of consulting and project management services for the aerospace industry, particularly in the areas of project organization, project management, business planning, certification processes and information security.

Biofermenta Schweiz AG

Since 2011 · 1–10 empl.

Biofermenta Schweiz AG provides biological water-treatment solutions for swimming pools under the BioWaterPool brand, supplying patented filter systems (e.g., highFLOW, FlowBlow, FLOWBOX, downflow) and related water-treatment products. The company also offers consulting, technical services, installation and maintenance, and sells pool and natural-pool components via an online shop.

TBM Automation AG

Since 1989 · 11–20 empl.·5.0(1)

TBM Automation AG is a service provider and supplier of products in the field of industrial automation. The core activities include: Engineering and electrical planning, software development, manufacturing of control cabinets, cable assembly, drive technology, robotics and beam technology, retrofit and modernization of existing systems, and automation solutions for industry. The company offers solution-oriented services and products to support the success of its customers.

SAG Industrietechnik GmbH

Since 2023 · 11–20 empl.·5.0(5)

The core activity of SAG Industrietechnik GmbH encompasses the following areas: plant and special machine construction, assembly and service technology, as well as the printing and packaging industry. The company offers customized solutions and optimizations in the industrial sector and positions itself as a reliable partner for industrial technology solutions.

enerise ag

Since 2016 · 1–10 empl.

RWT Welti

Since 1993 · 1–10 empl.

Tagmann Engineering

Since 2000 · 1–10 empl.

bio-CONCEPT-med GmbH

Since 2006 · 1–10 empl.

PMC - Hanzmann

Since 2007 · 1–10 empl.

FMW Schweiz GmbH

Since 2011 · 1–10 empl.

Schneider Bausachverständiger

Since 2015 · 1–10 empl.