Business & Technical Services

Prüflabor AG 

Mörschwil · Since 1974

The core activity of Prüflabor AG is the implementation of quality assurance measures in the construction and environmental sector, including investigations, measurements, expert opinions, research, development and consulting.

PS PITSTOP GmbH 

Affoltern Am Albis · Since 2002

The core activity of the company 'Oldtimer Garage' is the rental of classic cars, particularly British sports cars, as well as the sale of used vehicles and the performance of workshop services.

PS Protech Nobs Pascal 

Nods · Since 2004

PS Protech is a provider of security solutions and services. The core activities include: installation and maintenance of security systems such as alarm systems, video cameras, access controls, fire detectors and emergency systems; development and implementation of network solutions (WLAN and wired); IT services; consulting and planning of security projects; maintenance and repair of security systems; and provision of customized security solutions for private and business customers. The company also offers various services such as creation of security concepts, conducting security audits and implementation of security measures.

PSYfiers AG 

Steinhausen · Since 2010

PSYfiers AG develops and provides strengths‑based tools and programmes for individual and team development. Offerings include the Mission Career assessment and coaching tool, team programmes (Mission Team), school programmes in cooperation with SwissSkills and WorldSkills France, assessments such as the Visual Implicit Profiler (VIP) and related coaching services.

Pulk 

Zurich · Since 2024

Pulk is a full-service visual effects and animation studio co-run by Roman Kaelin and a collective of artists, directors and animators.

PvL Partners AG 

Zurich · Since 2012

PvL Partners AG is a management consulting firm focused on organizational development. It helps clients translate strategy into structure and culture by designing operating models, shaping values and behaviours, and supporting implementation and activation.

QPS Engineering AG 

Stein Ag · Since 2022

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.

qsi Engineering GmbH, Zweigniederlassung Thun 

Thun · Since 2012

qsi Engineering GmbH, Zweigniederlassung Thun is an engineering firm providing structural design services for residential, industrial and commercial buildings. Its services include design of excavations and shoring, civil engineering planning, seismic analyses of existing structures, crack surveys and static assessments of mobile communications sites and photovoltaic installations.

qsi Engineering GmbH 

Aarau · Since 2012

QSI Solutions Markus Amsler 

Aarau · Since 2008

QSI Solutions Markus Amsler is an engineering firm focused on structural design and civil engineering services. Services include structural planning for residential, industrial and commercial buildings, design of excavations and excavation support, civil engineering works, seismic analyses, crack surveys and static assessments of mobile-phone sites and photovoltaic installations.