Technical Consulting & Engineering in
Freienbach

HAT-Tech AG

Since 1985 · 51–100 empl.·5.0(803)

HAT-Tech AG provides the HAT-System and pipe milling services for internal rehabilitation of underfloor heating systems. The HAT-System combines internal cleaning and a seamless interior coating to restore diffusion-tightness of heating pipes (DIN 4726) and to enable renovation without major demolition.

Näf Tech AG

Since 2007 · 21–50 empl.·5.0(803)

The core activity of Naef GROUP is the renovation and maintenance of water-carrying pipes in buildings, particularly underfloor heating and drinking water pipes. This includes specific services such as milling underfloor heating, polishing and optimizing underfloor heating distributors, as well as the renovation of drinking water pipes.

Roteq Global AG

Since 1998 · 1–10 empl.

Roteq Global AG provides services for turbomachinery and pumps. The company offers field, workshop, and controls-and-diagnostics services for land-based and marine applications, including maintenance, overhauls, commissioning, and troubleshooting.

geometrie plus ag

Since 2000 · 1–10 empl.

geometrie plus ag provides surveying and geomatics services for building and civil engineering projects as well as official cadastral tasks. Services include base and architectural surveys, stakeouts, monitoring (deformation, settlement, crack documentation), cadastral plan ordering and expert reports, using technologies such as laser scanners, GNSS, UAV/LiDAR and photogrammetry.

FREGA Feuerschutz AG

Since 2006 · 1–10 empl.

The core activity of Frega Feuerschutz AG is the provision of services in the field of fire protection and fire safety, including the development of escape route concepts, the implementation of electrical and safety inspections, as well as consulting and planning in the area of technical safety management.

ECO-FON Inh. Roland Müller

Since 2009 · 1–10 empl.

The core activity of eco-e AG is the development and implementation of environmentally friendly and economically interesting solutions for the steel industry, particularly in the field of energy savings. The company focuses on optimizing processes and facilities in steel plants to reduce energy consumption and increase productivity.

gkessler-baumanagement GmbH

Since 2011 · 11–20 empl.

gkessler-baumanagement GmbH provides site management, construction supervision, quantity surveying, cost estimation and consultancy services for clients and contractors. Services include cost, quality and schedule control, evaluation of supplier offers, and handover with final accounting.

Global Clearance Solutions AG

Since 2015 · 101–500 empl.

The company specializes in the development and manufacture of solutions for the disposal of explosive ordnance, mines, and improvised explosive devices (IEDs). The core activities include: Demining and EOD/IEDD solutions (disposal of mines and explosive ordnance); specialized engineering services for the development of solutions for the disposal of explosive ordnance; transportation and workshop services to support disposal operations; jamming solutions to disrupt remote detonations; personal protective equipment for disposal personnel; and EOD/IEDD equipment for the disposal of explosive ordnance. The company also offers services such as consulting, training, and maintenance for its products.

Gasenzer AG, Prüf- und Messtechnik

Since 2015 · 1–10 empl.

Gasenzer AG, Prüf- und Messtechnik provides testing and measurement services including cable fault location, cable testing and diagnosis, cable tracing, cable identification and phase determination. The company also performs fault location on heating cables and supplies testing and measurement equipment and products for insulation oil testing.

eco-e AG

Since 2016 · 1–10 empl.

eco-e AG develops and provides technical solutions for energy saving in the steel industry, focusing on electric-arc furnace systems such as scrap preheating, slag processing and vacuum degassing technologies. Its product portfolio includes the ECOFEEDER scrap-preheating system, ECOSLAGCAST slag treatment and ECOMETVAC vacuum/filter solutions, and the company offers conceptual design and plant engineering services.

Montrex GmbH

Since 2008 · 1–10 empl.·4.8(4)

Montrex GmbH operates a website that provides contact details and a privacy policy. The site does not present further information about products, services, or the company’s core business activities.

GRANFOSS GmbH

Since 2022 · 1–10 empl.

GRANFOSS GmbH develops autonomous underwater robots and AI-driven systems for continuous seabed maintenance and precision dredging. The company provides electric, zero-emission operations designed to reduce emissions and minimize disruption to port traffic.