Technical Consulting & Engineering in
Stein AG

CRT Cleanroom-Technology AG

Since 2014 · 11–20 empl.·5.0(3)

The core activity of CRT (Cleanroom Technology) is the development and provision of cleanroom measurement technology and services, including measurement technology and maintenance, flow visualization, calibration, product distribution and consulting, to maximize the productivity of cleanrooms in various industries such as biotechnology, food industry, chemistry and microelectronics.

QPS Engineering AG

Since 2022 · 21–50 empl.·5.0(2)

QPS Engineering AG is a service company specializing in the fields of pharmaceutical and process engineering. The core activities include: Consulting and planning of plants and processes for the pharmaceutical industry; Conducting technical studies, risk analyses and audits; Developing and implementing solutions for the automation and digitization of processes; Project management and execution for pharmaceutical and process engineering projects; Qualification and validation of plants and processes according to the highest quality standards; Manufacturing of customer-specific special solutions. The company thus offers comprehensive services for the pharmaceutical industry, from planning and development to implementation and validation of plants and processes.

AQUIST Schweiz GmbH

Since 2024 · 1–10 empl.

AQUIST Schweiz GmbH provides services in occupational health and safety, workplace safety, and occupational medicine. The company also supports safety coordination and technology, technical documentation, quality management, environmental protection, fire protection, and training and qualifications.

Q-Teck GmbH

Since 2010 · 1–10 empl.

Roland Flechsenhaar Engineering

Since 2021 · 1–10 empl.

GETEC PARK.STEIN AG

Since 2023 · 1–10 empl.

Capsero AG

Since 2025 · 1–10 empl.

plc2 Suisse GmbH

Since 2025 · 1–10 empl.

Alpine Process Solutions GmbH

Since 2026 · 1–10 empl.