Specialized Construction Activities in the
Canton of Zurich

König Storen GmbH

Since 2022 · 1–10 empl.·4.9(90)

The core activity of König Storen GmbH is the consulting, installation, repair and servicing of various types of shutters and roller blinds, including slat shutters, roller blinds, sunshade fabrics, sun blinds, folding shutters, security folding shutters, insect screens and roll-slat shutters.

home-dry gmbh

Since 2010 · 11–20 empl.·5.0(8)

The core activity of home-dry is the development, manufacture and marketing of wall drying systems, in particular the Ombrello system, as well as the execution of building drying and renovation of building substances.

Q-Service AG

Since 2012 · 1–10 empl.·4.7(23)

The core activity of Q-Service AG is water damage restoration, including leak detection, building drying, mold removal and house renovation, reconstruction and renovation, with a focus on remedying water damage and its consequences in real estate.

Corroprot AG

Since 1969 · 11–20 empl.·4.5(15)

The core activity of Corroprot AG encompasses the planning, implementation and maintenance of plants and systems in the following areas: * Tank facilities (heating oil, diesel, gasoline and liquefied gas tank facilities) * Pipeline construction * Cathodic corrosion protection * Leak protection systems * Service station construction. The company also offers services such as gas checks, tank cleaning and renovation, as well as the sale of products such as leak protection/leak warning devices and other accessories for the above-mentioned plants and systems.

W. Angehrn AG

Since 1980 · 11–20 empl.·4.7(13)

The core activity of W. Angehrn AG is the treatment and protection of masonry and concrete, particularly in the areas of fire protection technology, sealing, core drilling, concrete milling and joint cutting, joint sealing, crack injection, and concrete rehabilitation. The company offers these services for new buildings, conversions, and renovations, positioning itself as an experienced specialist in this field.

METAMO GmbH

Since 2023 · 1–10 empl.·5.0(60)

The core activity of METAMO GmbH is the provision of skilled craft services, particularly: window and shutter installation, door installation and fire protection, metal processing and installation, building maintenance and repair, sound insulation and acoustic solutions. The company thus offers a wide range of skilled craft services in the fields of construction and maintenance.

Fubotech AG

Since 1987 · 1–10 empl.·4.7(12)

The core activity of FUBOTECH AG is the execution of joint work, particularly in the field of fire protection, as well as the installation and maintenance of joints in various buildings. The company offers services such as joint installation, fire protection installation and maintenance, and has an experienced team of joint specialists who have specialized in the execution of high-quality work.

Montageteam Stieger GmbH

Since 2007 · 1–10 empl.·4.9(10)

The core activity of Montageteam Stieger GmbH encompasses two main areas: 1. Assembly work: The company carries out assembly orders in the outdoor and indoor areas, including the assembly of advertising and company signs, facade banners, illuminated advertisements, metal signage, and pylons. 2. Planning, installation, and maintenance of compressed air and vacuum systems: The company plans, installs, and maintains compressed air and vacuum systems for industry and mechanical engineering, particularly in the low-pressure sector (6-15 bar), and supplies high-quality products from suppliers such as kaisair.de and Käser-Kompressoren.

ElektroLife AG

Since 2014 · 21–50 empl.·4.0(52)

ElektroLife AG is an electrical company providing electrical installations, switchgear and engineering services including planning, consulting and inspections for residential, commercial and industrial projects. Its services also include photovoltaic systems, e‑mobility charging infrastructure, building automation, IT services (eLife solutions), service and maintenance, and switchgear manufacturing.

V. Debrunner AG

Since 1981 · 11–20 empl.·4.3(25)

The core activity of Debrunner AG is the planning, installation, maintenance and repair of sanitary systems, heating systems, solar systems, alternative energy sources, rainwater utilization and drinking water hygiene. The company thus offers services in the field of building technology, particularly in sanitary and heating technology.

A-Zäune GmbH

Since 2006 · 1–10 empl.·5.0(10)

The core activity of A-Zäune GmbH is the planning, manufacturing and installation of fences, gates and privacy screens for various applications, including garden fences, security fences, sports facilities and industrial plants. The company also offers fence repairs and maintenance, and supports customers in the selection and planning of fence systems.

Mobiles-Sandstrahlen AG

Since 2008 · 11–20 empl.·5.0(6)

The core activity of the company 'Mobiles Sandstrahlen' is sandblasting and surface treatment of various materials such as concrete, metal, wood and other surfaces. This also includes specialized services such as high-pressure sandblasting, low-pressure sandblasting, precision blasting and dry ice blasting. The company offers its services on a mobile basis and is able to deploy its equipment and experts directly on site.

a3 Betonpumpen AG

Since 1971 · 21–50 empl.·4.2(25)

The core activity of a³ Betonpumpen AG is the provision of services and products in the field of concrete technology, particularly in concrete pumping and dry conveying, as well as the production of Ultra-High Performance Fiber Concrete (UHPC). The company offers individual solutions for construction projects, including planning, execution and maintenance of concrete pumps and conveying systems.

Gadola Fassaden AG

Since 1988 · 11–20 empl.·4.3(6)

Gadola Fassaden AG is a façade construction company offering rendered external thermal insulation systems, ventilated curtain façades and renovation of historic building envelopes.

DR Tec GmbH

Since 2010 · 1–10 empl.·4.9(13)

The core activity of DR-TEC GmbH is CNC machining of metal parts, including prototype construction, series production, CNC milling and CNC turning, as well as 3D CAD design and product design. The company also offers express manufacturing and the production of complex and high-precision CNC milled parts.

Gienger GmbH

Since 1965 · 11–20 empl.·4.9(7)

The core activity of Gienger GmbH is the manufacture and production of parts and products in the field of machine, plant and tool construction, including services such as turning, milling, grinding, eroding, toolmaking, punching and assembly. The company positions itself as a reliable manufacturer and offers its customers individual solutions and support from the idea to the finished product.

Halter Gebäudetechnik AG

Since 1998 · 1–10 empl.·4.8(17)

Halter Gebäudetechnik AG provides building-technology services in heating, climate control (HVAC), sanitary systems and customer service. The company’s services include consulting, planning, installation and maintenance for new builds, renovations and refurbishments; it is part of the Burkhalter Group.

Studer SHK AG

Since 2015 · 1–10 empl.·4.5(17)

Studer SHK AG is a service provider in the field of building technology, specializing in the planning, installation, maintenance and repair of heating, ventilation, air conditioning and plumbing systems. Core activities also include water damage management and the commissioning of systems.

Bohrfix Erdsonden AG

Since 2021 · 11–20 empl.·4.4(88)

The core activity of Bohrfix Erdsonden AG is earth probing and the use of heat pumps in the field of shallow geothermal energy. The company offers a comprehensive service for drilling and heat pump installation to enable a sustainable and independent heating solution.

Proxilia GmbH

Since 2008 · 11–20 empl.·4.5(10)

The core activities of Proxilia GmbH include: * Swimming pool construction and maintenance (new builds, repairs, maintenance work, regular pool checks) * Sales and consulting of garden technology and forestry equipment (e.g. lawn mowing robots, battery-powered equipment, log splitters, garden tractors) * Sales and consulting of wellness products (e.g. Jacuzzi, whirlpool, swim spa, sauna) * Sales and consulting of irrigation and rainwater harvesting systems * Services in the field of garden and forest care (e.g. autonomous lawn mowing) The company thus offers a combination of consulting, sales and services in the areas of garden, forest and wellness.

E. Kessler AG

Since 1981 · 11–20 empl.·4.4(14)

E. Kessler AG is an electrical services provider offering electrical installations, maintenance, communication and IT systems, and automation solutions such as KNX and PLC (SPS) controls. Its services also include switchgear construction and household-appliance service and sales within the Elektrobaer Group.

Sheltec GmbH

Since 2019 · 11–20 empl.·4.8(19)

The core activity of Sheltec is the planning, design and installation of sun and weather protection systems, in particular lamella roofs, pergolas, sun awnings, marquees, screens and facade awnings, as well as the maintenance and repair of these systems.

E.O. Knecht AG

Since 1981 · 21–50 empl.·4.1(9)

The core activity of E.O. Knecht AG is the provision of services in the field of sanitary, heating and pipeline construction, including planning, installation, service and maintenance.

Willy Stäubli Ingenieur AG Unternehmung für Holz- und Wasserbau

Since 1972 · 11–20 empl.·5.0(2)

The core activity of Willy Stäubli Ing. AG is hydraulic engineering, including planning, construction and maintenance of hydraulic systems, such as port and shipping facilities, floating docks, landing stages and other water structures. This also includes diving work, locksmithing and metal processing.

SAN Anlagenbau GmbH

Since 2004 · 1–10 empl.·5.0(8)

The core activity of SAN Anlagenbau GmbH is the planning, execution, installation, maintenance and repair of ventilation systems, air conditioning and refrigeration systems for commercial and private use.

IUB Engineering AG

Since 2013 · 101–500 empl.·4.5(2)

IUB Engineering AG provides engineering and total‑planning services for infrastructure projects, with expertise in hydropower plants, underground construction, water engineering and civil engineering. Its services include electromechanical equipment design, project management, construction supervision, technical assessments and Building Information Modelling (BIM).

Mengeu AG

Since 1990 · 21–50 empl.·3.8(17)

The core activity of Mengeu AG consists of planning, designing, manufacturing, installing, testing, repairing, dismantling and renovating shelters and shelter components such as shelter ventilation systems, armored doors, bunks, closures, airlocks and furniture.

Jak. Scheifele AG

Since 1988 · 21–50 empl.·4.1(15)

The core activity of Jak. Scheifele AG is the construction industry, particularly the execution of construction projects in various construction sectors, such as building construction, civil engineering and specialized construction services. The company offers high-quality services in the planning, execution and completion of construction projects and has established itself as one of the leading construction companies in the Zurich region.

Poska Manolito AG

Since 2012 · 11–20 empl.·4.3(9)

Poska Manolito AG is a construction and plastering company offering plastering, drywall, painting, and facade and insulation work. Its services also include masonry work, bathroom and kitchen renovations, general demolition and additional service offerings.

Kaufmann Turmkrane AG

Since 2015 · 51–100 empl.·3.9(47)

The core activity of Kaufmann Turmkrane AG is the rental of tower cranes to the construction industry, including planning, assembly, operation and dismantling of the cranes. Additionally, the company also offers the sale of tower cranes, retrofit services, accessories and special constructions.

Glauser Illnau AG

Since 2009 · 1–10 empl.·4.0(18)

The core activity of Glauser Illnau AG is the planning, consulting and execution of sanitary, heating and pipeline construction projects for single-family homes, multi-family homes and commercial buildings. This also includes service and maintenance work for existing systems.

AlpanTech GmbH

Since 2012 · 1–10 empl.·5.0(6)

The core activity of Alpantech includes services in the field of structural fire protection, joint sealing, concrete injections, special insulation and acoustic solutions.

AA Asbest Altlasten Sanierungen GmbH

Since 2013 · 11–20 empl.·5.0(5)

The company's core activity is the remediation and disposal of pollutants, particularly asbestos, in buildings and industrial facilities. This includes the planning, execution and monitoring of remediation measures, the removal of asbestos and other pollutants, as well as the disposal of these materials in accordance with applicable legal regulations.

eLife Schaltanlagen AG

Since 2021 · 21–50 empl.·4.0(52)

eLife Schaltanlagen AG designs, manufactures and maintains switchgear and power distribution systems. Its services include planning/engineering, main and sub-distributions, MSRL systems, and service/maintenance, and it produces custom switchgear in its own production workshop in Urdorf.

ElektroLife Ostschweiz AG

Since 2021 · 21–50 empl.·4.0(52)

ElektroLife Ostschweiz AG provides electrical installation services including switchgear, photovoltaic systems, e‑mobility charging infrastructure, building automation and maintenance. The company also offers consulting, inspection services, IT services via eLife solutions and training through the eLife Academy.

Lichtkuppel-Service Inh. Küenzi

Since 2023 · 1–10 empl.·5.0(36)

The company's core activity is the maintenance, repair, assembly and maintenance of skylights and glass rooflights, including fall-through safety and cleaning, for private customers, commercial properties and public institutions.

Diamont Betonabbautechnik AG

Since 1983 · 11–20 empl.·4.3(6)

The core activity of DIAMONT Betonabbautechnik AG is the execution of concrete demolition work and related services such as concrete drilling, concrete cutting, surface cutting, wire sawing, circular wire sawing, concrete breaking, concrete pressing, concrete demolition, grinding and CFRP bonding as well as assembly work.

Swissbohr Spezialtiefbau AG

Since 2005 · 21–50 empl.·5.0(5)

The core activity of Swissbohr Spezialtiefbau AG is the provision of services in the field of specialized deep foundation construction, particularly in the following three areas: 1. **Shoring and excavation support**: Securing excavations and trenches for construction projects. 2. **Pile foundations**: Creating pile foundations for buildings to ensure a secure foundation. 3. **Engineering services**: Providing engineering services, particularly in the field of geotechnics, such as consulting, project studies, optimization, and execution of construction projects. These activities encompass the planning, execution, and optimization of construction projects in specialized deep foundation construction.