Specialized Construction Activities in
Zurich

apparence ag

Since 2003 · 1–10 empl.

The core activity of Apparence AG is the provision of services in the field of construction craftsmanship, particularly in the areas of: Sanitary and heating technology, Carpentry and furniture making, Painting and plastering, Flooring and skirting board work, Renovation and interior construction, Repair and maintenance, Shopfitting and exhibition stand construction, Assembly and transport, and Construction management. The company thus offers a wide range of craft services for the construction and renovation of buildings.

FRENER & REIFER Schweiz GmbH

Since 2005 · 11–20 empl.

The core activity of Frener & Reifer is the planning, development and realization of high-quality facades, in particular complex and customized facade constructions, such as adaptive building envelopes, structural glass facades, 3D-freeform facades and oversized opening systems.

KIBAG Airfield Construction AG

Since 2008 · 11–20 empl.

KIBAG Airfield Construction AG provides construction services for runways, taxiways and aprons, including EMAS, EMAS substructures, rapid-setting concrete and specialist pavements. The company operates internationally and delivers additional structural services to support safety and operational efficiency at airports.

Hotz Fugentechnik GmbH

Since 2010 · 1–10 empl.

Hotz Fugentechnik GmbH provides joint sealing, membrane waterproofing, Combi-Flex solutions and concrete injection services as part of its joint-technology offerings. The company carries out work for residential and commercial properties, swimming pools and municipal or public building complexes, both internally and externally.

JSB AG

Since 2012 · 1–10 empl.

The company's core activity is the provision of construction and architectural services, particularly in the areas of renovation, refurbishment, damage assessment and remediation, as well as building biology services such as thermography and electromagnetic field measurements. The company provides consulting and support services to private and institutional clients in the planning, execution and settlement of construction projects, including the identification of causes and the remediation of building damage.

BAUSTRA GmbH

Since 2014 · 1–10 empl.

The core activity of BAUSTRA GmbH is the provision of services in the field of construction and real estate renovation, including: concrete and masonry renovation, coatings and surface protection, sealing and protection against moisture and humidity, structural reinforcement and stability improvement, building fire protection and fire safety measures, and core drilling and breakthroughs for pipes and cables. The company thus offers a wide range of services to ensure the durability, safety and functionality of buildings and real estate.

Ardmac AG

Since 2017 · 21–50 empl.

The core activity of Ardmac is the planning, construction and equipping of high-quality working environments and technical facilities, particularly in the areas of: Cleanrooms, Data Centre Solutions, Fit-outs and Refurbishments, Specialized conversions and new constructions of production facilities, Health and Microelectronics facilities, and Electromobility facilities (EV-Battery-Facilities). The company also offers services such as research, development, innovation, training and consulting.

Elektronorm AG

Since 2018 · 1–10 empl.

Elektronorm AG provides electrical safety services including electrical inspections, appliance testing, consulting and acceptance for photovoltaic systems and e‑mobility charging stations, as well as calibration, metrology and analysis. The company also offers training courses and develops comprehensive electrical safety concepts; it is ISO‑certified and part of the Schibli Group.

ISOWALL AG

Since 2009 · 1–10 empl.

The core activity of IsoWall AG is the planning, manufacture and installation of facades for buildings, particularly made of wood, Corten steel and stone.

MSH Bau GmbH

Since 2024 · 1–10 empl.·5.0(18)

The core activity of MSH Bauunternehmen GmbH is the provision of construction and craft services, particularly in the areas of new buildings, conversions, basement conversions, renovations and sanitary work, as well as painting and other craft activities. The company offers tailored solutions for individual customer requests and implements them with the highest precision and passion.

Rhomberg Sersa Rail AG

Since 1952 · 500+ empl.·3.7(3)

Rhomberg Sersa Rail AG provides railway engineering and construction services, offering project planning and execution for track and tunnel works. Its services include mechanised and commercial track construction, tunnel renovation and project delivery, as well as maintenance, rail vehicle services, machines and construction materials.

A.D Fassadenbau GmbH

Since 2019 · 1–10 empl.·5.0(7)

The core activity of AD Fassadenbau is the provision of services in the field of facade work, particularly in the areas of facade plastering, facade insulation, facade components, panel cladding, painting, plastering and drywall construction. The company also offers consulting services to support customers in the planning and implementation of construction projects.

K. Hottinger AG

Since 2007 · 1–10 empl.·4.2(5)

The core activity of K. Hottinger AG is the provision of services in the field of building technology, particularly: Installation, maintenance and repair of heating and cooling systems, Sanitary service and emergency service, Water treatment, Special services such as water church and courses/training. The company thus offers a wide range of services in the field of building technology to meet the needs of private and business customers.

Asbesttech Benson

Since 2017 · 1–10 empl.

Asbesttech Benson provides pollutant remediation services, including asbestos removal, demolition and deconstruction, and offers environmental consulting and project support for companies and public clients.

Spenglerei Huber AG

Since 1987 · 1–10 empl.·3.9(11)

The core activity of Spenglerei Huber AG is the execution of roofing work, in particular the manufacture and installation of roofs, lightning protection systems and gutters.

Terratech AG

Since 1989 · 11–20 empl.·3.4(8)

The core activity of Terratech AG is the provision of services in the field of earth and special foundation engineering, including: excavation pits, engineering works, excavation pit securing, special foundations, building demolition and underpinning, earthworks, demolition works, and earth probes. The company offers innovative and cost-effective solutions based on technical expertise and sound engineering knowledge, and carries out the work with its own modern earth and special foundation engineering equipment.

Kurt Greber Restaurator SKR

Since 2019 · 1–10 empl.

The core activity of the company "Kurt Greber Restaurierungen bemalter Architektur" is the restoration and conservation of painted architecture, including the examination, analysis and treatment of damage to paint layers and substrates, as well as the restoration and reconstruction of paintings based on findings.

Salgado Naturstein GmbH

Since 2013 · 1–10 empl.·3.7(3)

The core activity of Salgado Naturstein GmbH encompasses the execution of works with natural and artificial stone, including: monument preservation, modeling, restoration, sandblasting, stone cleaning, concrete renovation, and construction with exposed concrete. The company offers these services primarily for facades and other buildings, positioning itself as a partner for high-quality work in the field of natural and artificial stone.

prioFix GmbH

Since 2021 · 1–10 empl.·5.0(2)

The core activity of prioFix GmbH is the provision of services in the field of sanitary technology, including: installation of sanitary, heating and cooling systems; repairs and maintenance of sanitary fixtures, appliances and systems; remediation of water damage and gas leaks; drain cleaning and unclogging; cleaning and replacement of small parts and filters; and service and maintenance services for sanitary installations. The company offers these services to private builders, general contractors and large-scale projects, covering both new constructions and renovations, as well as emergency situations.

Bau Company AG Baugeschäft

Since 1985 · 21–50 empl.·2.0(1)

The core activity of Bau Company AG is the provision of services and products in the field of construction and civil engineering, particularly in the areas of: renovations, refurbishments, plastering and drywall work, insulation, concrete repairs, and construction and civil engineering works. The company thus offers a wide range of construction-related services and positions itself as a full-service provider in the construction industry.

HEPF AG

Since 2023 · 11–20 empl.·5.0(1)

The core activity of HEPF AG is the procurement, delivery and installation of modular building solutions, in particular of accommodations and other modular infrastructure projects for the areas of living, education, work, leisure and community.

H. Kreiner Holding AG

Since 2025 · 1–10 empl.

H. Kreiner Holding AG provides roofing and metalwork services, including flat roof and pitched roof work as well as roof maintenance. Its further activities include lightning protection, photovoltaics, expert assessments and occupational safety.

PARID Bausysteme GmbH

Since 2016 · 1–10 empl.·3.1(7)

The core activity of Hörmann company is the development, production and distribution of doors, gates, frames and drives for use in private and commercially used properties. This includes in particular garage doors, front doors, interior doors, fire doors, high-speed doors and gate systems as well as drives and controls for every movable wing.

Notz Storen und Rollladen GmbH

Since 2021 · 1–10 empl.·3.7(9)

The core activity of NOTZ Storen und Rollladen GmbH is the planning, installation and maintenance of roller shutters, sun protection systems and garage doors. The company offers a comprehensive service that ranges from consulting and needs analysis to planning and installation, as well as repair and maintenance.

Egli AG Fassadensysteme

Since 2025 · 1–10 empl.

Egli AG Fassadensysteme provides facade solutions for buildings, including external insulated render systems, ventilated facades and related facade systems. The company also plans and executes insulation and facade works for new builds, conversions and renovation projects.

NEASTOREN GmbH

Since 2023 · 1–10 empl.·5.0(1)

The core activity of Nea Storen GmbH is the planning, installation, repair and maintenance of sun and weather protection systems, including awnings, pergolas, sun protection roller blinds, lamella shutters and other products.

Hotrema GmbH

Since 2025 · 1–10 empl.

Hotrema GmbH provides technical insulation, scaffolding, and related services for industrial projects. The company also carries out maintenance, turnkey, and shutdown projects, supporting clients from planning through completion.

ReWert AG

Since 2025 · 1–10 empl.

ReWert AG plans, modernizes and installs ventilation and air-conditioning systems for residential, commercial, office and industrial buildings. The company provides retrofit, plant construction, analysis and consulting, as well as commissioning, service and maintenance.

Soltastic AG

Since 2025 · 11–20 empl.

Soltastic AG plans and installs photovoltaic systems, battery storage solutions and wallboxes. The company also provides consulting and solutions related to solar energy and energy strategies.

Iso4 AG, Zweigniederlassung Zürich

Since 2025 · 11–20 empl.

Iso4 AG, Zweigniederlassung Zürich is a company specialising in technical insulation and structural fire protection. It insulates heating, cooling, sanitary and ventilation systems, as well as valves, equipment and industrial installations.

Tanner Schadstoffsanierung GmbH

Since 2025 · 1–10 empl.

Tanner Schadstoffsanierung GmbH specializes in the professional remediation of hazardous substances in buildings. The company provides asbestos, mold and lead remediation as well as analysis, planning, disposal and documentation services.

LikaTec Memiši

Since 2025 · 1–10 empl.

LikaTec Memiši provides pipe cleaning, sewer cleaning, CCTV inspections, and trenchless rehabilitation of pipes and shafts. The company serves wastewater systems for private customers, property managers, and commercial clients and prepares non-binding quotations.

ADRIAN ENGLER PULVERBESCHICHTEN

Since 2025 · 1–10 empl.

ADRIAN ENGLER PULVERBESCHICHTEN provides powder coating services for design, architecture and small series production. The company specializes in custom work, prototypes, restorations, and coating metal parts, furniture, bicycles, motorcycles and architectural elements.

KP Design GmbH

Since 2026 · 1–10 empl.

KP Design GmbH provides painting, plastering and flooring services. The company carries out interior and exterior painting, plastering and drylining work, as well as the installation of parquet, laminate, vinyl and carpet flooring.

Air Service Solutions GmbH

Since 2026 · 1–10 empl.

Air Service Solutions GmbH provides technical services for ventilation, air conditioning, and refrigeration systems. Its core activities include installation, optimisation, maintenance, servicing, and fault repair for property managers, businesses, trades, and private customers.

Event Werk Mösch GmbH

Since 2026 · 1–10 empl.

Elbrus AG

Since 2009 · 11–20 empl.

Elbrus AG is a company active in reinforcement and steel fixing services. It provides quotation preparation, advice on reinforcement matters and project handling, and works on projects in civil engineering, tunnel construction, residential and commercial construction, bridge construction and noise barriers.

Pipe Coat Center GmbH

Since 2014 · 1–10 empl.

The core activity of Pipe Coat Center GmbH is the trenchless rehabilitation of pipes within buildings using the PROLINE coating process, in which a polyester resin sprinkled with glass fiber particles is applied to the pipes to be rehabilitated.