Specialized Construction Activities

Haidorfer Bauhandwerk GmbH 

Dinhard · Since 2007

Haidorfer Bauhandwerk GmbH provides construction and trade services including building works, electrical rough-ins, renovations, demolition and subcontracting. The company also performs metalwork (railings, handrails, canopies), tile laying, plastering and special interior fittings, and offers planning support, material procurement and equipment rental for DIY clients.

Halti Ofenbau + Plattenbeläge Ch. Haltiner 

Herisau · Since 2006

The core activity of Haltiner Ofenbau & Plattenbeläge is the construction and installation of fireplaces, ovens and plate coatings.

Holzbau Hunger 

Safien Platz · Since 1990

The core activity of Holzbau Hunger is the planning and execution of timber construction projects, including architecture, sawmilling and carpentry. The company offers services such as design, planning and realization of new buildings, conversions and renovations of buildings, in particular single-family and multi-family homes, offices, industrial halls and stables. Additionally, the company operates a sawmill where wood is processed for construction projects.

HOSPEX AG 

Hellbühl · Since 1978

The core activity of Hospex AG includes the manufacture of explosives, the trade in explosive materials, the planning, consulting and execution of blasting work, as well as the provision of services such as vibration measurements, condition assessments and blasting training.

hsb switzerland inc 

Lucerne · Since 2001

The company hsb austria gmbh is a manufacturer of stainless steel products, particularly for the spa, wellness, sports, fitness and therapy sectors. The core activity of the company lies in the development, production and distribution of stainless steel products, such as whirlpools, saunas, showers and other wellness facilities.

Hug AG Roggwil 

Roggwil Be · Since 2013

The core activity of Hug AG in Roggwil includes the execution of conversions and renovations in the field of sheet metal work, roofing and sanitary installations, including the planning, coordination and execution of new buildings, as well as the installation of solar systems and the maintenance and upkeep of sanitary facilities.

IDEAL Amiante SA 

Puplinge · Since 2017

The core activity of IDEAL Amiante SA is the execution of works in the field of asbestos removal (désamiantage), demolition (démolition of buildings and structures) and surface cleaning and treatment (décapage et traitement).

Immo Bau Service AG 

Rothrist · Since 2022

The core activity of Immo Bau Service AG encompasses a wide range of services in the construction and real estate industries. These include, among others: painting and plastering, demolition work, construction cleaning, roofing and sheet metal work, electrical installations, photovoltaic systems, scaffolding, landscaping, flooring, and joint sealing. The company thus offers a comprehensive spectrum of services for the entire real estate cycle, from planning and execution to renovation and maintenance of properties.

IUB Engineering AG 

Bern · Since 1970

IUB Engineering AG is an engineering firm that provides comprehensive planning and engineering services for infrastructure projects, with expertise in hydropower plants, underground construction, water engineering and civil works. The company also undertakes project planning and implementation of electromechanical equipment and offers services such as project management, construction supervision and Building Information Modelling (BIM).

IUB Engineering AG 

Meiringen · Since 2003

IUB Engineering AG is an engineering firm within the Engineering Group. It provides planning and engineering services for energy, infrastructure and environmental projects, with expertise in hydropower, underground construction, water engineering, civil engineering (building and civil works) and electromechanical equipment.

IUB Engineering AG 

Givisiez · Since 2004

IUB Engineering AG is an engineering firm providing planning and consulting services for infrastructure and energy projects. Its expertise includes hydropower, underground construction, water engineering, civil engineering and electromechanical equipment, and it offers services such as project management, site supervision and BIM.

IUB Engineering AG 

Olten · Since 2006

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.

IUB Engineering AG 

Lucerne · Since 2023

IUB Engineering AG is an engineering company and overall planner for infrastructure facilities. It provides engineering services in power plant construction, underground construction, water engineering and general civil engineering, and undertakes the planning and realization of electromechanical equipment; it also offers project management, consulting and related specialist services such as measurement technology, traffic/tunnel engineering, telecommunications and BIM.

IUB Engineering AG 

Zurich · Since 2013

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).

IUB Engineering AG 

Visp · Since 2022

IUB Engineering AG is an engineering firm providing total planning and project engineering services for energy, infrastructure and environmental projects. Its expertise covers hydropower, underground construction, water engineering and civil engineering, with services including electromechanical equipment design, project management, studies, expert assessments and Building Information Modelling (BIM).

Jörger Zäune 

Allschwil · Since 1995

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.

Jucker Spezialtransporte AG 

Turbenthal · Since 2019

The core activity of Jucker Spezialtransporte AG primarily encompasses heavy transport and crane services, particularly in difficult terrain. This includes, among other things: Special transports, such as mast constructions, also in the areas of overhead lines and power lines; Crane services with pneumatic cranes and crawler cranes; Railway work, such as rail transport and disposal; Overhead line work, such as mast transport and mast assembly; Mechanical workshop and vehicle construction for special manufacturing and conversions of vehicles and construction machinery; Mobile construction roads and roll-out mats for use in various projects. The company thus offers a wide range of services in the field of heavy transport and crane services.

Kdemol SA 

Semsales · Since 2020

The core activity of Kdemol SA is the provision of specialized services in the construction and demolition industry. Specifically, this includes: Demolition (demolition of buildings or parts thereof), Cutting (sawing of concrete, bitumen or natural stone), Drilling, Reinforcement (static reinforcement of structures), Demolition planning, and Special works. The company offers these services as a comprehensive solution, including planning, execution and coordination of all necessary work.

KOPA Bauservices GmbH 

Laufenburg · Since 2003

KOPA Bauservices GmbH provides surveying, assembly, rental and trade services for construction profiles and other building materials. The company also carries out non-destructive leak testing, leak location, active moisture monitoring, drone surveying and related flat-roof monitoring services.

Lässer Netzpower GmbH 

Oberkulm · Since 2013

The core activity of Lässer Netzpower GmbH is the construction and maintenance of energy supply networks, including the installation and maintenance of high-voltage lines, fiber optic cables and other electrical systems. The company offers services such as consulting, planning, execution and takeover of projects in the field of energy supply.