Specialized Construction Activities in the
Canton of Solothurn
124 companies in Specialized Construction Activities based in the Canton of Solothurn — name and year of registration from the commercial register.
50 of 124 companies
O. Jeker AG
Since 2009 · 11–20 empl.4.9(50)
The company is a family-run business specializing in the planning, installation, maintenance, and renovation of building technology systems. The core activities include: Heating: construction, renovation, and maintenance of heating systems based on fossil fuels (oil, gas, wood) and renewable energy (heat pumps, wood heating systems, solar energy systems); Sanitation: installation and maintenance of sanitary systems; Rainwater management and irrigation management: planning and installation of systems for the use and management of rainwater; Swimming pool technology: planning and installation of swimming pool systems; Building technology: planning and installation of complete building technology systems. The company offers comprehensive services, from consulting and planning to installation and assembly, as well as maintenance and repair of building technology systems.
Aqua Sentio GmbH
Since 2013 · 1–10 empl.4.6(47)
The core activity of Aqua Sentio GmbH is the planning, sale and installation of swimming pools, whirlpools, swim spas, pergolas, garden furniture (IKONO) and barbecue systems, as well as the performance of service and repair work for these products.
Bohrex AG
Since 2004 · 11–20 empl.4.7(10)
The core activity of Bohrex AG is the execution of specialized separation work on buildings, particularly in the field of concrete. This includes: drilling (core drilling) in concrete and other building materials, cutting (concrete cutting, concrete sawing, milling, wire sawing) of concrete and other building materials, and reinforcing concrete and other materials through the application of CFRP structural reinforcement (CFRP laminates). The company offers these services for new buildings and renovations, supporting customers in the realization of their construction projects.
Nima GmbH Wellnesspools.ch
Since 2022 · 1–10 empl.4.9(45)
Nima GmbH, operating under the brand Wellnesspools.ch, specializes in the sale and consulting of whirlpools, swim spas, saunas, and other products for the wellness and leisure sector. They also offer related services such as planning, implementation, and maintenance.
Poolnow GmbH
Since 2015 · 1–10 empl.4.4(49)
The core activity of poolNOW GmbH is the planning, consulting, sales and delivery of swimming pools, pools, whirlpools, saunas and related accessories. The company offers a wide range of products, including various pool and whirlpool models, saunas, above-ground pools, pool technology and accessories. It supports customers in realizing their individual pool and wellness dreams and offers a comprehensive service, including consulting and sales.
bolliger-flexbau gmbh
Since 2020 · 1–10 empl.5.0(22)
The company's core activity is the professional application of seamless floor coatings and building seals, including coatings, sealants, protective measures and sealings.
Capillo Walzentechnologie AG
Since 1997 · 1–10 empl.4.4(14)
The core activity of Capillo Walzentechnologie AG is the manufacture, coating, re-rubberization and grinding of rubber rollers, polyamide rollers (Rilsan), polyurethane rollers and sponge rubber rollers, as well as the manufacture and processing of metal roller cores. The company also offers services such as grinding, roller recycling, maintenance and repairs.
IUB Engineering AG
Since 2006 · 101–500 empl.4.5(2)
IUB Engineering AG is a planning and engineering firm providing overall planning services for infrastructure projects, with expertise in hydropower plants, underground construction, water engineering and civil engineering. Its services include design and realization of electromechanical equipment, client support and project management, studies, expert assessments and BIM.
Odermatt Cheminéebau GmbH
Since 1999 · 1–10 empl.5.0(8)
The core activity of Odermatt Cheminéebau GmbH is the planning, construction and renovation of fireplaces, stoves and chimney systems, including storage heaters, tile stoves, pellet stoves and gas fireplaces, as well as the dismantling and reassembly of antique stoves.
Profi Bohr GmbH
Since 2014 · 1–10 empl.5.0(8)
The core activity of Profi Bohr GmbH is the execution of specialized work on concrete and other materials, particularly: diamond core drilling, cutting work, controlled demolition, and structural reinforcement. The company offers its services for renovations, static calculations, and other construction projects, and has many years of experience in the industry.
Fornax AG
Since 1995 · 1–10 empl.3.8(23)
Fornax AG provides services in combustion, chimney and chute technologies, offering planning, supply and installation of fireplaces, stoves, pellet and storage heaters. Its portfolio also includes exhaust and chimney systems, chimney covers and laundry/refuse chute installations, using VKF‑approved products and technical consultation.
Dreno GmbH
Since 1998 · 1–10 empl.
The core activity of Dreno GmbH is precision mechanics, in particular contract manufacturing such as turning, milling and drilling of supplied parts for industry, machine and apparatus construction.
MARCO DÄTWYLER GRUPPE AG WERKSTATT
Since 2002 · 1–10 empl.
MARCO DÄTWYLER GRUPPE AG WERKSTATT repairs and maintains the engines of construction machines and vehicles used by the group. It also supports the affiliated companies with technical issues and helps ensure operational supply and availability.
WIGATHERM AG
Since 2006 · 1–10 empl.
The core activity of WIGATHERM AG is the development, manufacture and distribution of foundations for conservatories, in particular the WIGATHERM foundation, which is specifically designed for the conservatory systems of WIGASOL. The company also offers assembly and consulting services to support customers in planning and realizing their conservatories.
manufactur GmbH
Since 2006 · 1–10 empl.
The core activity of manufactur encompasses two main areas: 1. Scenography: The company offers services in the field of scenography, which includes the design of spaces, surfaces, and atmospheres for various occasions and purposes. This can range from developing color concepts for houses to designing event spaces. 2. Stonemasonry and sculpting: The company also offers services in the field of stonemasonry and sculpting, which includes the processing and design of stone for various purposes. This can range from restoring fountains and brick walls to manufacturing tombstones.
Chanton Wannenwechsel GmbH
Since 2008 · 1–10 empl.
The core activity of CHANTON Wannenwechsel GmbH is the disassembly and replacement of bathtubs and shower trays, including the adaptation and sealing of the new tub, as well as the installation of bathtub doors.
Weinkellerbau Jaschi GmbH
Since 2010 · 1–10 empl.
Weinkellerbau Jaschi GmbH plans and builds customised wine cellars and wine cabinets. The company provides consulting, planning, 3D visualisation and the interior construction using materials such as bricks, wood, technical systems and lighting.
Lehmwerk ch Lehm- und Ökobau, Hübner und Dietrich
Since 2012 · 1–10 empl.
Lehmwerk ch Lehm- und Ökobau, Hübner und Dietrich manufactures clay building materials and supplies products for earth construction. Its range includes clay panels, clay bricks, clay base plasters and finish plasters, produced mainly from local raw materials with low energy input.
VSL Civil Works AG
Since 2014 · 101–500 empl.
VSL Civil Works AG provides engineering, construction and repair services for infrastructure projects and supplies systems such as post‑/pre‑tensioning, stay‑cable systems, bearings, ground anchors, heavy lifting and structural strengthening.
helveticont AG
Since 2018 · 1–10 empl.
The core activity of Helveticont AG is the planning, implementation and distribution of container solutions for various purposes, such as office containers, storage containers, sanitary containers and container systems. The company offers individual solutions tailored to the specific needs of customers and provides additional services such as planning, consulting and financing options.
Eurodach AG
Since 2007 · 21–50 empl.4.3(3)
The core activity of EURODACH AG is the execution of roofing and sheet metal work, including the planning, design and realization of roof, wall and facade projects, as well as the creation of expert opinions and reports for construction projects.
BETONCOUPE AG
Since 1998 · 1–10 empl.4.8(4)
BETONCOUPE AG provides controlled concrete dismantling and specialised construction services, including core drilling, concrete cutting, high-pressure pressing, concrete crushing, wire sawing, tunnel milling and the use of demolition robots.
BTS Bad-Technik Schweiz GmbH
Since 2012 · 11–20 empl.3.8(17)
The core activity of BTS Bad-Technik Schweiz GmbH is the repair and renovation of bathtubs and shower trays, particularly in the rectification of damage such as cracks and chipping, as well as the application of coatings and anti-slip surfaces to enhance safety and comfort in the bathroom.
Tima Gebäudetechnik GmbH
Since 2020 · 1–10 empl.
Tima Gebäudetechnik GmbH provides building services engineering, offering heating, sanitary (plumbing), ventilation, renovation, maintenance and installation planning services.
MK Bau Team GmbH
Since 2022 · 1–10 empl.5.0(12)
The core activity of MK Bau Team GmbH is the provision of comprehensive services in the field of construction, particularly in the areas of: painting (interior and exterior painting, varnishing and coating), plastering (dry construction, lightweight walls, exterior and interior insulation, stucco and rosettes, plastering), carpentry (individual woodwork, custom-made furniture, interior fittings), floor and wall coverings, building renovations (renovation, conversion, new construction of bathrooms, kitchens, terraces, etc.), facade renovations and restorations, and wallpapering and decorative techniques. The company thus offers a wide range of services for the construction and renovation of buildings and positions itself as a competent partner for customers in the Solothurn region.
Daniel Rihs Fugenabdichtungen
Since 2015 · 1–10 empl.5.0(5)
Daniel Rihs Fugenabdichtungen is a specialist company for joint sealing, providing services such as seal tapes, liquid-applied waterproofing, silicone sealing and firestop installations.
Grund- und Tiefbau AG Solothurn
Since 1971 · 101–500 empl.5.0(1)
The core activity of Grund- und Tiefbau AG Solothurn lies in the field of special foundation engineering, particularly in sheet piling work. The company offers solutions for large and small construction projects and has a modern machine park for pile driving work. The specific activities include: sheet piling work (vibrating, pressing, driving), soil mixing processes, foundation systems (driven piles), vertical drainage, and bracing and stiffening. The company positions itself as a sheet piling specialist and offers innovative solutions for complex construction projects.
BETONCOUPE AG WEST, Zweigniederlassung in Grenchen
Since 2018 · 1–10 empl.4.8(4)
BETONCOUPE AG WEST, Zweigniederlassung in Grenchen provides concrete demolition and related construction services. Offerings include core drilling, concrete cutting, high‑pressure pressing, hydraulic concrete breaking, wire sawing, tunnel milling and demolition robots.
FugenBau GmbH
Since 2022 · 1–10 empl.4.6(11)
FugenBau GmbH provides joint sealing, fire-protection and baseboard services. The company carries out joint sealing work and installs wooden and metal skirtings/profiles as well as fire-stopping solutions.
h. strahm baugeschäft gmbh
Since 2009 · 11–20 empl.3.7(6)
The company's core activity is the execution of renovation and restoration work in the construction industry, including painting, plastering, drywall and masonry work. The company also provides services such as drying and support for builders in the planning and execution of construction projects.
BRG Systems GmbH
Since 2021 · 1–10 empl.
The core activity of BRG Systems is the planning, manufacturing, assembly and sale of sun protection elements and roofing systems for private and commercial use, including: sun awnings (pleated awnings, cassette awnings, window awnings, custom-made awnings), marquee systems, pergolas, winter gardens, lamella roofs, glass sliding walls and balcony glazing, glass roofing, windscreen systems (e.g. "ZIP-Screen") and umbrellas. The company also offers consulting, measurement, planning and installation of these products.
Alexander Binzel GmbH & Co. KG, Buseck-Alten-Buseck, Zweigniederlassung Schweisstechnik Grenchen
Since 1995 · 21–50 empl.2.4(5)
Alexander Binzel GmbH & Co. KG, Buseck-Alten-Buseck, Zweigniederlassung Schweisstechnik Grenchen is a branch of the ABICOR BINZEL brand supplying welding-technology products and systems. Its portfolio includes manual and robotic MIG/MAG and TIG torches, fume-extraction and wire-feed systems, laser and automation equipment, plus service and technical documentation.
Amsler Laeppfinish AG
Since 2002 · 11–20 empl.3.7(3)
The core activity of Amsler Läppfinish AG is the contract processing of surfaces using various methods such as lapping, polishing, fine grinding, honing and trovalising. The company offers services in these areas and aims to establish itself as a leading company in Switzerland in these fields.
Storentechnik Loriol GmbH
Since 2020 · 11–20 empl.4.4(8)
The core activity of Storentechnik Loriol is the development, manufacture and distribution of sun protection, weather protection and burglary protection systems for buildings, particularly in the areas of: sun awnings and canopies, roller shutters and roller shutter systems, light well covers and glazing systems, insect screens and sight protection systems, burglary protection systems and doors, and controls and drives for these systems. The company also offers services such as installation, repair and renovation.
MFG Stellwerkbau GmbH
Since 2014 · 1–10 empl.5.0(2)
The core activity of MFG Stellwerkbau GmbH is the construction, dismantling and reconstruction of signal boxes, particularly in the context of renovation and new construction projects in the railway sector.
Ei2 Brandschutzsysteme AG
Since 2023 · 1–10 empl.
Ei2 Brandschutzsysteme AG designs and manufactures fire protection doors and gates and provides technical consulting, project planning, delivery and installation as well as maintenance and repair services.
Hänggi HKD
Since 2013 · 1–10 empl.5.0(2)
The core activity of HÄNGUP AG encompasses three main areas: 1. Wood: The company offers services in the field of wood construction, with a focus on the use of wood as an ecological and renewable building material. 2. Crane: HÄNGUP AG provides services in the field of cranes and aerial lifts, including the inspection of PSAgA and lifting equipment of all kinds. 3. Roof: The company offers services in the field of roofs and facades, including the maintenance and upkeep of roofs and facades. Overall, the core activity of the company can be described as comprehensive services in the field of building construction and maintenance, with a focus on wood construction, crane and lifting technology, as well as roof and facade work.
Daku Fassadenbau GmbH
Since 2019 · 1–10 empl.5.0(1)
The core activity of Daku Fassadenbau GmbH is the provision of services in the field of facade construction, insulation and painting. Specifically, this includes: facade construction and design, insulation work, including thermal insulation composite systems, plastering work, such as plastering, stucco and renovation, and painting work, including interior and exterior coatings. The company offers individual solutions for construction and renovation projects and places emphasis on precision, quality, reliability and punctuality.
BD Brandschutz GmbH
Since 2024 · 1–10 empl.
BD Brandschutz GmbH provides fire protection consultancy, develops fire-protection concepts including escape and rescue plans, and coordinates the implementation of fire-safety measures during construction. Services include quality assurance, inspections and testing, preparation of handover protocols and coordination with project owners.
Ocean Blue Pools GmbH
Since 2024 · 1–10 empl.5.0(2)
The core activity of Ocean Blue is the planning, design, installation and completion of swimming pools, including consulting and selecting the ideal pool type, creating customized designs, obtaining building permits and installing technical components.
SB Murtishi Bau GmbH
Since 2024 · 1–10 empl.
The core activity of SB Murtishi Bau GmbH encompasses a wide range of construction services, particularly: * Core drilling (diameter 50-1000 mm) * Milling * Painting of apartments * Various construction works The company positions itself as a competent partner in the construction sector and stands for quality, reliability, and customer satisfaction.
Noviron AG
Since 2025 · 1–10 empl.
Noviron AG is a construction company that provides services in fire protection, joint sealing, technical insulation, thermal insulation, and drywall and plastering work. The company supports new-build, conversion, and renovation projects with coordinated planning and professional execution.
SegAltura AG
Since 2025 · 1–10 empl.
SegAltura AG provides services in industrial rope access, fall protection, training courses, on-site support, annual maintenance, concepts and consulting, and material sales. The company supports work in environments with demanding access and safety requirements.
Bau Schön GmbH
Since 2022 · 1–10 empl.5.0(1)
The core activity of Bau Schön GmbH encompasses the provision of services in the construction sector, particularly: painting and plastering work, construction management, conversions and renovation of old buildings, flooring (installation of all types of floors), demolition work, and repairs (maintenance and restoration services). The company thus offers a comprehensive range of services for the renovation and expansion of buildings.
Betonbohrexpress GmbH
Since 2025 · 1–10 empl.
Betonbohrexpress GmbH provides core drilling, concrete cutting, wire sawing and concrete removal services. The company performs precise work in concrete processing and structural cutting.
Schaad Bodenbeläge GmbH
Since 2025 · 1–10 empl.
Schaad Bodenbeläge GmbH is a specialist in floor coverings, focusing on parquet, cork, carpets and vinyl. The company also offers wooden terraces and shading solutions.
VAP Fassadenbau GmbH
Since 2025 · 1–10 empl.
VAP Fassadenbau GmbH provides facade construction as well as plastering and painting services. The company also carries out facade and insulation work, rendering, dry construction, renovation, and various coating tasks.
PRO-BAU T&T + RENOVATIONEN GmbH
Since 2025 · 1–10 empl.
PRO-BAU T&T + RENOVATIONEN GmbH provides renovation, conversion and interior finishing services, including plastering, drywall, painting and tiling work. The company also carries out refurbishments for apartments, houses and individual rooms.
Plattenkunst Schweiz GmbH
Since 2025 · 1–10 empl.
Plattenkunst Schweiz GmbH provides ceramic wall and floor tiling, natural stone work, mosaic work, silicone joints, and renovation services. The company supports projects from consultation and planning through to professional installation.
SD Steindesign GmbH (Schaan), Zweigniederlassung Hägendorf
Since 2025 · 1–10 empl.
SD Steindesign GmbH (Schaan), Zweigniederlassung Hägendorf provides compact facade solutions, including brick slips, natural stone facades and flat cladding systems. The company works on facade projects for renovations and new construction.
Specialized Construction Activities in the Canton of Solothurn
Specialized Construction Activities in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 12, 2026
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