Building materials manufacturer in the
Canton of Solothurn

akustik & innovation gmbh

Since 2007 · 1–10 empl.·4.9(17)

The core activity of DPA-Infocom is the collection, analysis and processing of data to measure content performance, analyze target groups and develop offers. In addition, the company provides security services such as preventing and detecting fraud and error correction. Another important activity is the provision and display of advertising and content.

KIBAG Kies Lostorf AG

Since 1995 · 21–50 empl.·5.0(3)

KIBAG Kies Lostorf AG extracts, processes and supplies gravel and sand products for building construction, civil engineering and landscaping.

Tschümperlin AG, Baustoffe

Since 2020 · 11–20 empl.·4.6(50)

Tschümperlin AG, Baustoffe supplies building materials and products for building construction, civil engineering, road construction, railway construction, and landscaping. Its range includes concrete and natural stone products, as well as consulting, planning, prefabricated construction elements, and delivery services.

Mecaplex AG

Since 1950 · 1–10 empl.·5.0(11)

Mecaplex AG manufactures monolithic and laminated glazing for aircraft and helicopters. Its activities include developing glazing systems, processing acrylic glass and polycarbonate, and maintaining, repairing and replacing aircraft glazing.

Gramar AG

Since 1986 · 11–20 empl.·5.0(7)

Gramar AG processes natural stone and ceramic into made-to-measure products. Its work includes kitchen and bathroom countertops, tiling, tables and stairs.

Stegag Steinbruch AG

Since 1981 · 11–20 empl.·5.0(2)

Stegag Steinbruch AG extracts high-quality limestone and supplies it as riprap, coarse stone, sub-base material and marl for municipal and private uses. A significant share of its production is used by the sugar industry and then applied in agriculture as fertiliser.

PCO Olten AG

Since 1932 · 11–20 empl.

PCO Olten AG extracts limestone and deposits clean, uncontaminated excavation material at the Born quarry. The limestone is processed into riprap, coarse aggregate, sub-base gravel and marl for sale.

Boninger-Frischbeton AG

Since 1964 · 51–100 empl.·5.0(1)

Boninger-Frischbeton AG is part of the Baustoffzentrum Group, which produces concrete and provides transport and logistics services for construction sites. The group offers primary and recycled concrete, both standardised and non-standardised.

Sakret AG

Since 1968 · 11–20 empl.

Sakret AG manufactures and sells dry mortars and cement-bound mineral building materials. Its range includes products for building construction, landscaping, interior finishing, concrete repair, tunnelling and specialist civil engineering, serving professional contractors and DIY customers.

Klaus Kistler Bild- und Steinhauerei AG

Since 1987 · 1–10 empl.

Klaus Kistler Bild- und Steinhauerei AG is a sculpture and stone-carving studio that designs and creates individual stone memorials. Its work covers the process from design through execution, with personal consultation.

diethelm & kocher dentalkeramik gmbh

Since 2002 · 1–10 empl.

The core activity of Diethelm & Kocher GmbH is the manufacture of dental ceramics.

CREA Fassaden- und Glasbausysteme AG

Since 2012 · 1–10 empl.

CREA Fassaden- und Glasbausysteme AG develops and supplies glass railing systems and products for glass fitting technology. Its range also includes glass facades, glass roofs, glass doors and glass supply, alongside technical advice, planning support and project-specific calculations.

AHA-Garten Grossenbacher & Co

Since 2014 · 1–10 empl.

AHA-Garten Grossenbacher & Co imports and sells garden products, including concrete elements with wood-grain or wood-imitation finishes, such as paving slabs, planters, fences and raised beds, as well as garden fireplaces, grill tables and pizza ovens. The business is scheduled to close at the end of 2026; only remaining stock is being sold, and new orders are no longer accepted.

Marti Tübbingwerk AG

Since 2015 · 11–20 empl.

Marti Tübbingwerk AG manufactures precast concrete elements for underground and tunnel construction.

Durag AG

Since 2020 · 11–20 empl.

Durag AG manufactures paints and plasters developed and produced in-house. It also supplies paints, plasters, tools and masking materials for professional painters, plasterers, architects and colour designers.

Natursteingestaltung Steiner

Since 2004 · 1–10 empl.·5.0(6)

The company's core activity is stonework, particularly the manufacture of tombstones (urns and gravestones) as well as the creation of fountain systems, sculptures and custom-made objects. Additionally, the company also offers restoration and renovation services for stone works.

Stebler Glashaus AG

Since 2005 · 21–50 empl.·3.5(46)

Stebler Glashaus AG operates in glass and metal construction. The company offers project-specific glass façades and roof windows, as well as other solutions for buildings and interior spaces.

SaphirCeram GmbH

Since 2018 · 1–10 empl.

SaphirCeram GmbH manufactures styli and accessories for 3D metrology, as well as balls made from various hard materials. It also supplies sapphire and ceramic components and offers tailored parts and solutions for hard-material processing.

Rebatec AG

Since 2001 · 1–10 empl.·5.0(2)

Rebatec AG distributes specialist technical products for new construction and renovation of residential and commercial buildings. Its range includes electric heating systems and temperature controls, residential ventilation with heat recovery, and covers, access doors and tile frames.

Belagswerk Boningen AG

Since 1972 · 51–100 empl.·5.0(1)

Belagswerk Boningen AG operates an asphalt plant and produces asphalt for roads, paths and paved areas. Production uses mineral aggregates and recycled asphalt granulate, among other materials.

Kieswerk Gunzgen AG

Since 2007 · 51–100 empl.·5.0(1)

Kieswerk Gunzgen AG extracts and processes gravel and sand and supplies materials for the construction industry. Its activities at Gunzgen also include concrete production, processing recycled construction materials and operating excavation-material landfills.

Kieswerk Boningen AG

Since 1960 · 51–100 empl.·5.0(1)

Kieswerk Boningen AG is part of Baustoffzentrum and operates a gravel plant. Together with the group, it supplies sand and gravel, other construction materials and logistics services to the construction industry.

Knauf Insulation GmbH

Since 2010 · 11–20 empl.·4.5(4)

Knauf Insulation GmbH supplies insulation materials for roofs, ceilings, interior walls, façades, floors, underground garages and timber construction. Its products include glass wool, rock wool, wood wool and blown-in insulation.

Glas Trösch AG, Zweigniederlassung Autoglas Oensingen

Since 2001 · 1–10 empl.·5.0(1)

Glas Trösch AG, Zweigniederlassung Autoglas Oensingen supplies body shops, garages and automotive glass specialists with products and services for vehicle glazing. Its range includes windscreens, rear and side windows, tools, consumables, glass adhesives and fitting kits, as well as training and installation support.

Stag Steinbruch AG

Since 1955 · 11–20 empl.·5.0(1)

Stag Steinbruch AG extracts limestone and supplies it as riprap, coarse stone, marl and chippings for municipal and private uses, as well as for industrial processing. Some of the material is crushed and milled into fine fractions for the plaster industry.

Glas Trösch AG, Zweigniederlassung Zentrale Dienste Gruppe Oensingen

Since 2017 · 1–10 empl.·5.0(1)

Markus von Arb GmbH Ofenbau, Wand- und Bodenbeläge

Since 1995 · 1–10 empl.·4.7(3)

Markus von Arb GmbH Ofenbau, Wand- und Bodenbeläge designs and builds wood-fired, heat-storage and cooking stoves, and carries out chimney construction and renovation and restoration of historic stoves. The company also installs wall and floor coverings in ceramic, natural stone, parquet, laminate and other materials.

Volkan Natursteine GmbH

Since 1995 · 1–10 empl.·3.8(8)

Volkan Natursteine GmbH offers natural stone products for kitchens, living areas and bathrooms. Its range includes kitchen countertops, backsplashes, tables, window sills and washbasins.

Bargetzi Naturstein GmbH

Since 2001 · 1–10 empl.·5.0(1)

Bargetzi Naturstein GmbH processes natural and composite stone into worktops for kitchens and catering businesses, as well as wall and floor coverings. The company also produces solid-stone pieces and provides natural-stone surfaces for stairs and floors, along with repairs and installation.

Steinkönig GmbH

Since 2013 · 1–10 empl.·2.3(3)

The core activity of Steinkönig GmbH is the processing and manufacturing of natural stones, artificial stones and ceramics into various products such as floor coverings and garden design elements. The company also offers assembly and installation services for these products.

GlasShop Näf

Since 2017 · 1–10 empl.·5.0(2)

The company Glasshop Naef is not directly accessible through the provided website due to an error. However, it is possible to determine the company's core activity based on its name and general information. The core activity of Glasshop Naef is likely to be the trade in glassware or the manufacture of glass products. The name 'Glasshop' suggests a store or sales outlet for glassware, while 'Naef' may be the name of the owner or founder of the company.

Aquaren Holding GmbH

Since 2025 · 1–10 empl.

Aquaren Holding GmbH provides solutions for fresh water and wastewater treatment and plans, builds and supports systems for industrial and commercial customers. Its portfolio includes evaporator systems, reverse osmosis, chemical and physical wastewater treatment plants, as well as service, maintenance and spare parts.

Bargetzi Steinwerke AG

Since 2001 · 11–20 empl.·2.0(1)

Bargetzi Steinwerke AG works with natural stone for kitchens, bathrooms and interior construction. Its products and services include kitchen worktops, flooring, stairs, partitions, fireplace surrounds, memorial stones and sculptures.

GMB LabProvider GmbH

Since 2025 · 1–10 empl.

GMB LabProvider GmbH trades internationally in laboratory and hospital supplies and operates a technical glassblowing workshop. It manufactures, modifies and repairs glass apparatus and process systems, including for chemical and pharmaceutical applications, and supplies laboratory products and related consulting and plant engineering services.

Kläy Naturstein

Since 2024 · 1–10 empl.·5.0(1)

Kläy Naturstein is a stonemasonry business specialising in natural and artificial stonework. Its services include façade renovation, fountains, garden features, restoration of vaulted cellars, and the making of memorials, washbasins, stone furniture and bird baths.

Humberg GmbH

Since 2008 · 1–10 empl.

Humberg GmbH carries out metal construction work using aluminium systems and provides glass roof renovations, glazing and profiled glass building elements. Its work includes conservatories, doors, windows, stairwell glazing, and ventilated or panel façades.

Sanitär Design & Solutions AG

Since 2010 · 1–10 empl.

Sanitär Design & Solutions AG sells sanitary products and safety shower equipment. Its range includes eyewash and emergency body showers for industrial and laboratory use, as well as stainless-steel sinks, wash troughs and washbasins.

Steinbildhauerei Häfliger GmbH

Since 2022 · 1–10 empl.

Steinbildhauerei Häfliger GmbH makes gravestones, pet memorial stones and custom natural-stone sculptures. Its products also include inscriptions, stone gifts, and bird baths and water features for gardens and balconies.