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BIOforte Anti-Graffiti GmbH 

Perlen · Since 2022

BIOforte Anti-Graffiti GmbH provides graffiti removal services and anti-graffiti protection systems, together with professional surface cleaning and deep-cleaning solutions. The company also supplies anti-graffiti products and protective coatings for facades and rail vehicles, and offers consultancy and training.

HAWE Hydraulik Schweiz AG 

Perlen · Since 1997

The company's core activity is the development, manufacture and delivery of hydraulic components and systems for various industrial sectors, including energy, healthcare, infrastructure, mining, municipal vehicles, oil and gas extraction, waste collection vehicles, snow removal robots, crawler aerial lifts, surface drilling rigs, efficient production, sawing machines, hydraulic tools, laser cutting machines, lathes, machining centers, press brakes, workshop presses, nutrition and nature.

proCNC AG 

Perlen · Since 1985

proCNC AG provides CNC contract manufacturing with highly automated production and technical planning support. Services include turn‑milling and 5‑axis simultaneous milling, finishing (laser marking, flat grinding), metrological quality inspection (e.g. 3D coordinate measurement) and logistics including export handling.

proCNC Holding AG 

Perlen · Since 2020

proCNC Holding AG manufactures precision CNC components and provides technical planning, turn‑mill machining and 5‑axis simultaneous milling services. The company also offers finishing work, dimensional inspection (including Zeiss 3D measurements) with digital quality documentation, and logistics services for storage and export.

S & Bau AG 

Perlen · Since 1999

S & Bau AG is a construction company with core competencies in planning, site management, general contracting and real estate. Its services include building construction, civil engineering, landscaping, demolition, customer service and property management.

S & M AG 

Perlen · Since 1995

S & M AG is a construction company with core competencies in planning, construction management, general contracting and property management. The company carries out building, civil engineering, landscaping and deconstruction works and provides integrated services and customer support.

Schorno AG 

Perlen · Since 2014

The core activity of Schorno AG is metal processing, particularly in metal construction and sheet metal processing, as well as in pipeline construction. In addition, the company also offers design and water jet processing services.

QUINEL AG 

Perlen · Since 1993

The core activity of Quinel AG is the provision of services in the field of electronics, particularly in the areas of: testing (e.g. EMV, environmental simulation, product safety), failure analysis, calibration services, and certification. The company supports and advises customers before and during the development of electronic products and offers accredited testing and calibration services.

PVT Solar AG 

Perlen · Since 2023

The core activity of PVT Solar AG is the development, production and distribution of high-quality PVT hybrid collectors, which combine solar thermal energy and photovoltaics. These hybrid collectors enable efficient use of solar energy for the generation of heat and electricity. The company also offers solutions for the regeneration of earth probes and energy storage in the form of ice storage systems.

ALUTECH METALLBAU AG 

Perlen · Since 2010

The core activity of Alutech Metallbau AG is the planning, development and manufacture of metal construction work, particularly in the field of façade construction, shop windows, windows, doors, conservatories and general metal construction work, including fire protection and glazing.