Technical Consulting & Engineering in
Uster

Oberholzer AG, Elektrotechnische Anlagen

Since 1977 · 11–20 empl.·4.5(42)

Oberholzer AG, Elektrotechnische Anlagen provides electrotechnical services for buildings, including electrical installations, service and maintenance, telematics, and building automation. The company also supplies network and security solutions, electric vehicle charging systems, equipment testing and industrial maintenance, and is a member of the Burkhalter Group.

HJP AG

Since 1994 · 21–50 empl.

Hetzer, Jäckli and Partner AG is an engineering firm specializing in various fields of expertise. The core activities include: Water Supply: planning, design and implementation of water supply systems; Studies/Expert Services: conducting studies and expert opinions in the field of engineering sciences; Civil Engineering/Road Construction: planning and implementation of civil engineering and road construction projects; Municipal Engineering: engineering services for municipalities, such as planning and implementation of infrastructure projects; GIS (Surveying): application of geographic information systems (GIS) and surveying services. The company thus offers a wide range of engineering services focusing on the planning, design and implementation of infrastructure projects.

JENOPTIK Traffic Solutions Switzerland AG

Since 2002 · 21–50 empl.

The core activity of Jenoptik Traffic Solutions Switzerland AG is the development, manufacture and distribution of solutions for traffic safety, particularly in the areas of speed measurement, red light monitoring, alcohol control and traffic monitoring. The company also offers services such as installation, maintenance and repair of traffic safety systems and advises customers on the planning and implementation of traffic monitoring concepts.

Artemis Control AG

Since 2005 · 1–10 empl.

The core activity of Artemis Control AG is the development and supply of high-quality components and systems for purity monitoring and control in various industries, particularly in semiconductor manufacturing, microelectronics, materials research and optics. The company offers its customers comprehensive solutions ranging from analysis and planning to the delivery of components and systems to monitoring and maintenance.

Trafoexperts GmbH

Since 2011 · 1–10 empl.

The core activity of Trafoexperts GmbH is the provision of consulting services for transformers, including: specification review, factory audits, bid evaluation, design analysis, factory acceptance tests, seminars, DGA diagnostics and other diagnostic procedures, on-site testing, fault analysis, litigation, wind and PV generation, and GIC verification. The company thus offers a comprehensive range of services for the transformer industry, from consulting on specifications and design to fault analysis and litigation.

Treeze GmbH

Since 2012 · 1–10 empl.

The core activity of treeze Ltd. is consulting and research in the field of Life Cycle Assessment (LCA), particularly in the areas of environmental assessment, product development, corporate management and political decision-making. The company offers services such as Life Cycle Inventory Analysis, Life Cycle Impact Assessment, Carbon Footprint, Water Footprint and Labelling. It supports customers in the application of LCA methods and also provides training and coaching.

ERLAU Schweiz AG

Since 2023 · 51–100 empl.

The core activity of Erlau, part of the RUD Group, encompasses the development, manufacture and distribution of tire protection chains as well as outdoor furniture and barrier-free bathroom equipment.

visonlux gmbh

Since 2010 · 1–10 empl.·5.0(5)

visonlux gmbh offers technical services and planning. The company provides planning services and technical support for projects.

Adelantado Energie + Klimalösungen

Since 2016 · 1–10 empl.

The core activity of Adelantado is consulting, planning and accompanying heat, cold, climate and ventilation systems, particularly in the field of building technology and process plants. This includes the conception and optimization of plant solutions, energy consulting and energetic operational optimization to minimize energy consumption and costs and protect the environment.

Stivo AG

Since 1972 · 1–10 empl.·5.0(5)

The core activity of Stivo AG consists of planning, execution, specialist construction management and maintenance of heating, ventilation, air conditioning and refrigeration systems. This includes in particular: Heating: planning and installation of heating systems, heat pump systems, solar systems and combined heat and power plants Ventilation: planning and installation of comfort ventilation systems, industrial ventilation and welding fume extraction Air conditioning: planning and installation of comfort air conditioning systems, humidification and dehumidification and clean rooms Refrigeration: planning and installation of air conditioning refrigeration systems, server room cooling and split refrigeration systems In addition, the company also offers maintenance and servicing for all these systems, including a 24-hour emergency service for contract customers.

Grimm + Kreutzer GmbH

Since 2004 · 11–20 empl.·4.3(4)

Grimm + Kreutzer GmbH supplies thermal heating systems and components, including gas and oil boilers, heat pumps, solar thermal systems and pellet/wood heating. Their services include maintenance and repairs, consulting, insulation work, project planning and descaling.

Horber + Partner GmbH

Since 2019 · 1–10 empl.