Specialized Construction Activities in the
Canton of Basel-Country

EMOWELL GmbH

Since 2006 · 1–10 empl.

The core activity of Emowell GmbH is the planning, construction and maintenance of swimming pools, whirlpools and saunas, as well as the application of water vitalization technology for the treatment of swimming pool water. This also includes renovations, repairs and regular inspections of the baths.

Bondya GmbH

Since 2010 · 1–10 empl.

The core activity of Bondya is the development, manufacture and distribution of innovative products and system solutions for channel technology, particularly for the rehabilitation of house connection lines and other pipelines. This includes liner hoses, resins, curing technology, installation equipment, pipe cleaning technology, camera technology and spray technology. The company also offers services such as consulting, training and repairs.

Team Vertikal GmbH

Since 2012 · 1–10 empl.

The core activity of Team Vertikal includes industrial climbing, high-altitude work, tree felling, crane work, and the sale of PPE (Personal Protective Equipment against falls). Specifically, the company offers services such as: * Industrial climbing: Work at dizzying heights, such as window cleaning, roof repairs, staircase installations, and chimney repairs. * High-altitude work: Rope work in nature, such as rock work, castle wall restoration, and road embankment securing. * Tree felling: Felling trees with specialized techniques, such as using a Manitou with a felling head. * Crane work: Work with cranes for various applications. * Sale of PPE: Offering high-quality Petzl products, such as helmets, ropes, abseiling equipment, and other accessories. The company also offers courses and training for high-altitude workers and the sale of PPE.

KEWATECH GmbH

Since 2015 · 1–10 empl.

KEWATECH GmbH designs, installs and maintains cathodic corrosion protection systems (KKA) and inspects existing systems to optimize performance and energy use. Its work covers applications for swimming pools, drinking-water works, mineral- and table-water treatment, breweries, the beverage industry and special constructions in steel, stainless steel or reinforced concrete.

Keragima, Imeri Rasim

Since 2015 · 1–10 empl.

The core activity of Keragima is the provision of master builder and slab work services, including bathroom construction, complete bathroom, bathroom renovation and renovation, as well as related services such as demolition, construction with mineral materials, concreting, masonry, application of coatings and base plastering.

Heinis AG, Zweigniederlassung Zwingen

Since 2019 · 1–10 empl.

Heinis AG, Zweigniederlassung Zwingen provides pipeline construction and technical services for drinking water supply, including water abstraction, pump stations, reservoirs, well cleaning, household water connections and installations, as well as emergency water supply and an on-call service.

Axova Power Solutions AG

Since 2024 · 1–10 empl.·5.0(9)

Axova Power Solutions AG provides solar power solutions including photovoltaic systems, battery storage, EV charging stations and energy management systems. The company also carries out roofing and timber-construction work and heat pump projects, handling planning, installation, maintenance and administrative processing for permits and subsidies.

BETONCOUPE AG

Since 2007 · 1–10 empl.·4.8(4)

BETONCOUPE AG delivers specialized concrete demolition and concrete-processing services. The company performs core drilling, concrete cutting, high-pressure pressing, concrete breaking, wire sawing, tunnel milling and demolition-robot operations.

CUT TEC Wasserstrahl-Schneidetechnik AG

Since 2013 · 11–20 empl.·4.3(4)

The core activity of CUT TEC AG is water jet cutting of various materials such as metals, wood, ceramics, plastics, etc. as well as providing post-processing services such as trowalizing, brushing, grinding, edge breaking, milling, turning, drilling, rubbing, countersinking, thread cutting, riveting and welding contacts.

ElektroLife Nordwestschweiz AG

Since 2024 · 21–50 empl.·4.0(52)

ElektroLife Nordwestschweiz AG is an electrical services company offering electrical installations, switchgear, photovoltaic systems, e‑mobility charging solutions, building automation, and maintenance services. The company also provides consulting, inspection/control of electrical installations, IT/datacenter services and training through its eLife Academy.

Die Umbaumeister GmbH

Since 2011 · 1–10 empl.·4.1(9)

The core activity of the company 'Die Umbaumeister GmbH' is the execution of construction projects, particularly in the area of renovations, refurbishments and restorations of buildings. This includes specific services such as: bathroom and kitchen renovations, plastering, facade and masonry restorations, panel work, joint sealing, drilling and concrete work, core drilling, and demolition and dismantling work. The company thus offers a comprehensive range of services in the construction industry, particularly for private and commercial customers in the region.

Bucher Spenglerei und Bedachungen GmbH

Since 2023 · 1–10 empl.·5.0(4)

The core activity of the company 'Bucher Spenglerei und Bedachungen GmbH' encompasses the planning, installation and maintenance of roof and roofing systems, including: roof renovations and repairs (pitched and flat roofs), sealing with various materials (bitumen, EPDM, liquid plastic), installation of skylights and walkways, greening of flat roofs, lightning protection systems (planning, installation and control), sheet metal work (gutters, downspouts, cladding, wall coverings, window sills, metal facades), fall protection systems, roof inspections and cleaning. The company thus offers comprehensive services in the field of roofing and building envelopes.

INEVO AG

Since 1993 · 11–20 empl.·3.5(2)

INEVO AG specializes in functional interior fittings for commercial sectors. Builders, architects and general contractors benefit from comprehensive support from consulting and planning through project management to professional implementation. The range of services includes floor coverings such as parquet, carpet, linoleum and PVC, floor care, curtain systems, wall furnishing as well as furniture. The offer is complemented by installation, cleaning and maintenance services. With a holistic approach, INEVO creates high-quality, durable and functional room concepts for healthcare, offices, educational institutions, hotels and other public and private facilities.

Suomi Saunabau GmbH

Since 2005 · 1–10 empl.·5.0(3)

The core activity of Suomi Saunabau GmbH is the planning and construction of individually tailored Finnish saunas.

FGB Bau GmbH

Since 2017 · 1–10 empl.·5.0(1)

The core activity of FGB Bau GmbH is the provision of construction services, particularly in the areas of facade construction, plastering, painting and flooring.

Jeker Heimwerk

Since 2021 · 1–10 empl.

The core activity of the company "Jeker Heimwerk" encompasses universal craftsmanship services, in particular: * Craftsmanship services in the area of house and garden, such as painting, masonry, clay plastering, assembly, fastening, repair, demolition, maintenance, cleaning and upgrading * Gardening and landscaping (since 01.08.2024 in cooperation with "Kestler Gartenhandwerk") The company thus offers a comprehensive range of services for various craftsmanship needs of customers.

A. Gashi GmbH

Since 2012 · 1–10 empl.·5.0(1)

A. Gashi GmbH is a trades company specializing in wall and floor coverings and provides consulting, renovation, conversion and interior finishing services. Offerings include ceramic wall and floor tiles, parquet and vinyl flooring, terrace coverings, silicone jointing and sealing, drywall, plastering and painting.

J. Sigg AG

Since 1991 · 1–10 empl.·4.0(2)

J. Sigg AG manufactures underlayment floors, anhydrite flow screeds, industrial floors and exposed concrete floor finishes, and applies coatings and impregnations such as PUR and epoxy. The company mixes anhydrite flow screed on site using a specialized vehicle and serves residential, industrial/commercial and public building projects.

P. Sigg AG

Since 1998 · 1–10 empl.·4.0(2)

P. Sigg AG supplies and installs underlayment floors, flow screeds, industrial floors and exposed concrete finishes, including on-site mixed anhydrite flow screed, cement and hard-concrete systems, and associated sealing and insulation work. The company also provides surface treatments such as PUR and epoxy coatings and impregnation systems to improve durability and cleanability.

DESCO AG

Since 1984 · 1–10 empl.·5.0(1)

The core activity of DESCO AG is the production of precision turned parts, such as axles, shafts, pins, bolts and other round parts, particularly for the instrument and apparatus manufacturing, large watches and the automotive industry.

CTH Gravuren, Cédric Thommen

Since 2016 · 1–10 empl.·5.0(1)

The core activity of CTH Gravuren-Sportpreise is the manufacture and engraving of various products such as trophies, tinware, mailbox signs, door signs, wood, plastic and metal cutouts, as well as the production of custom-made products and metal constructions. This also includes services such as laser engraving, design and drafting work, as well as the sale of stamps, trophies and products from Victorinox and Caran d'Ache.

Lehmbau Georg Paul

Since 2015 · 1–10 empl.·5.0(3)

The core activity of Lehmbau Georg Paul is the planning, consulting and execution of construction projects with a focus on ecological and natural building materials such as clay, lime and straw. The specific services include: clay construction, house building, plastering, drywall construction, masonry, painting, consulting for ecological and sustainable building, and courses and hands-on construction sites for ecological and sustainable building. The company focuses on creating healthy and sustainable living spaces and offers individual and personalized solutions for customers.

Felix Steiner & Co., Umbau + Renovationen

Since 1989 · 1–10 empl.·5.0(1)

The core activity of Felix Steiner + Co. consists of providing services in the field of construction craftsmanship, particularly: * Plastering work * Masonry work * Stucco work * Renovation and refurbishment of houses and apartments * Planning and construction management The company thus offers a comprehensive range of services for the construction industry, from planning and execution of renovations and refurbishments to the execution of specific craftsmanship such as plastering, masonry and stucco work.

Wacker Group AG

Since 2025 · 1–10 empl.

Wacker Group AG provides services in roofing, timber construction, and sheet metal work. The company carries out roof renovations, roof repairs, roof maintenance, flat roof sealing, and timber construction work such as conversions, carports, and roof extensions.

Steinhauser Steinhauer AG

Since 2022 · 1–10 empl.·5.0(3)

The core activity of Steinhauser Steinhauer AG is the restoration of old historic buildings and objects, as well as the individual design of gravestones. This also includes the creation of stone elements, facade restoration, and the renovation of natural stone facades and monuments. The company also offers consulting and planning services for renovation concepts and damage mapping.

Feim Fetahaj Fassaden

Since 2023 · 1–10 empl.

The core activity of FF Fassaden is the execution of renovation, conversion and extension work on properties, particularly in the area of facade renovation and insulation, with the aim of achieving improved energy efficiency and living quality.

Regio Pool GmbH

Since 2022 · 1–10 empl.·3.7(6)

The core activity of Desjoyaux Basel (Regio Pool GmbH) is the distribution and installation of swimming pools, as well as the corresponding equipment and accessories, such as pool filters, pool covers, pool enclosures, pool heaters, counter-current systems, pool robots, pool lighting and pool furniture.

Jörger Zäune

Since 1995 · 1–10 empl.·4.0(1)

The core activity of Jörger Zaun is fence construction, particularly the planning, consulting, design and installation of enclosures, fences and other security systems made from various materials such as wood, steel and plastic.

Gehrig Partner AG, Zweigniederlassung Allschwil (BL)

Since 2025 · 21–50 empl.

Gehrig Partner AG, Zweigniederlassung Allschwil (BL) provides painting and plastering services. Its work covers new builds, conversions, renovations, façade work, and individual colour and design concepts for interiors and exteriors.

AM Dach - Bau System GmbH

Since 2025 · 11–20 empl.

AM Dach - Bau System GmbH provides roofing services for flat roofs, pitched roofs, sheet metal work, waterproofing, lightning protection and roof greening. The company handles projects for private and commercial clients from planning through to completion.

Craft Tec Scherrer

Since 2022 · 1–10 empl.·5.0(2)

The core activity of CT-Scherrer – Craft Tec Scherrer is the provision of services in the field of craftsmanship, particularly in the areas of: * Automation of existing systems * Sliding doors: service and maintenance * Construction and renovation * Interior and exterior renovation * Windows and doors * Specialized custom-made products * Sanitary installations * Door and gate systems * Garage doors The company thus offers a wide range of craft services tailored to the needs of private individuals and businesses.

Storena GmbH

Since 2025 · 1–10 empl.

Storena GmbH provides customised sun and weather protection solutions, including awnings, louvre blinds, roller shutters and sun umbrellas. The company also offers consulting, installation, servicing, repairs, fabric replacement, cleaning and maintenance.

Sicher mit Charlie GmbH

Since 2025 · 1–10 empl.

Sicher mit Charlie GmbH provides industrial rope access services, installation and dismantling work, and cleaning and maintenance for hard-to-reach areas. The company also offers safety training, including PSAgA, load slinging and machine operation courses.

Schraub-Fundamente.ch KLG

Since 2021 · 1–10 empl.·5.0(1)

Schraub-Fundamente.ch KLG supplies screw foundations and the matching installation equipment. The company sells several screw foundation products through its shop and describes their use for fences, parasols, mailboxes and similar applications.

HR Haustechnik GmbH

Since 2025 · 1–10 empl.

HR Haustechnik GmbH provides services in bathroom renovations, heating system refurbishments and boiler cleaning. The company supports new builds and renovations with advice, installation and repair work for building services systems.

Schwob Holzbau GmbH

Since 2025 · 1–10 empl.

Schwob Holzbau GmbH is a specialist company for timber construction and roofing. It provides services including agricultural new buildings, roof renovations, carports, timber façades, and the replacement of roof windows.

Marrer Unterlagsböden AG, Zweigniederlassung Münchenstein

Since 2026 · 21–50 empl.

Marrer Unterlagsböden AG, Zweigniederlassung Münchenstein is a company specialising in subfloors and floor construction. Its services include floating screeds, seamless floor finishes, design floors, levelling layers, insulation, floor renovations and related consulting.

Milojkovic Infravius Entwässerung

Since 2025 · 1–10 empl.

Milojkovic Infravius Entwässerung provides services in sewer cleaning, CCTV inspection, leak testing, sewer locating and sewer rehabilitation. The company also offers a 24/7 emergency service as well as builder and sanitary works.