Construction & Architecture

Hegglin Partner Architektur und Baurealisation AG 

Steinhausen · Since 1989

Hegglin Partner Architektur und Baurealisation AG provides architectural design, project development, construction delivery (total/turnkey) and property management services. The firm supports projects as a total contractor from strategic planning and development through design, construction and post-handover facility-management support.

Hegi Isolationen GmbH 

Eggenwil · Since 2022

The core activity of HEGI Isolationen GmbH is the execution of insulation work in various areas, particularly: Sanitary: Insulation of sanitary facilities and systems, Heating: Insulation of heating systems and installations, Cooling: Insulation of refrigeration machines and installations, Climate: Insulation of air conditioning systems and installations, Solar: Insulation of solar energy systems, Fire protection: Insulation of installations and systems in the field of fire protection. The company carries out these works on various objects, including technical installations, commercial buildings, residential buildings and administrative buildings.

Helfer Bertrand - Entreprise de ramonage 

Riaz · Since 2014

The core activity of Bertrand Helfer – Entreprise de ramonage is the provision of ramonage services, including: Periodic cleaning of heating systems (wood, oil, gas) and chimneys; Efficiency control of heating systems; Official combustion tests; Safety inspections of heating systems and rooms; Prevention of accidents and fire damage through regular maintenance and inspections. The company offers these services in a specific area of Switzerland, particularly in the Sarine region and the Lac district.

Herrmann AG - Holzbau (ZH) 

Mönchaltorf · Since 2019

The core activity of Herrmann AG Holzbau is timber construction, particularly: conventional timber construction, timber system construction, facade construction, renovation, reconstruction and extension of existing buildings, as well as carpentry work such as pergolas, pavilions, terrace floors and wooden gratings, and roofing. The company thus offers a wide range of services in the field of timber construction, from planning to execution.

H. Hauser GmbH 

Otelfingen · Since 1999

The core activity of H. Hauser GmbH is the provision of services in the field of roofing and sheet metal work, including sheet metal work, roofing, flat roof work, skylight installation and repairs, lightning protection systems, roof cleaning, sanitary repairs, carpentry and joinery work, wood and metal restoration, chimney dismantling, facade construction and the manufacture of individual designer pieces made of precious metals.

HHR Sàrl 

Meyrin · Since 2016

HHR Sàrl is a general renovation company offering renovation, creation and maintenance services. Its services include painting, parquet installation, tiling, demolition and full apartment or house refurbishments for private clients, commercial partners and property managers.

HILDEBRAND STUDIOS AG 

Zurich · Since 2011

HILDEBRAND is an architectural firm specializing in the planning and realization of construction projects. The company's core activity encompasses the creation of projects in the fields of architecture, urban planning, and interior design, with a focus on sustainable, functional, and creative solutions. The company offers services such as design, planning, and realization of buildings, apartments, office buildings, public facilities, and urban development projects.

HLK-Isolierungen AG 

Othmarsingen · Since 2011

The core activity of HLK-Isolierungen AG is the provision of services in the field of insulation and fire protection, particularly in the areas of: heating, plumbing, refrigeration, air conditioning, ventilation, thermal exterior insulation, fire protection insulation, and structural fire protection. The company thus offers a wide range of services aimed at protecting buildings and facilities from heat, cold, and fire damage, and improving energy efficiency.

Höbe Holzbau AG 

Bettwiesen · Since 2003

Höbe Holzbau AG provides timber construction, carpentry and planning services. Offerings include new builds, conversions and extensions, facades, decking, bespoke joinery and both element-based and conventional timber structures.

Hobi Hans Bau GmbH 

Niederuzwil · Since 2012

The core activity of Hobi Bau GmbH is the provision of services in the field of construction, renovation, refurbishment, customer masonry work, environmental work and facility services, particularly for construction and renovation projects in Eastern Switzerland.