Construction & Architecture

Alpiger Holzbau AG 

Sennwald · Since 2024

Alpiger Holzbau AG provides timber-construction services including system building, architectural planning, carpentry, building-envelope solutions, acoustics and design, as well as contract manufacturing and project realisation.

Biberbau AG 

Bennau · Since 2020

Biberbau AG is a construction and timber company that manufactures and installs windows, doors and glazing, and provides façade and wood-construction services. The firm operates its own window production (certified with the FFF quality mark) and also supplies balcony glazing, shutters, balcony railings, interior finishing and comprehensive building-envelope services.

Biberbau Immo AG 

Bennau · Since 1972

Biberbau Immo AG manufactures windows and doors and provides glazing, facades, prefabricated timber elements and interior fittings. The company produces windows in its own factory and offers in-house installation services for renovation and new-build projects; some products carry the FFF quality label.

Bleiker Pflanzen + Gärten GmbH 

Lütisburg Station · Since 2020

The core activity of the company 'Bleiker Pflanzen + Gärten GmbH' encompasses the sale and care of plants, gardens and flowers, including floristry, garden maintenance and the sale of garden products such as raised beds and tubs.

B+S Invest AG 

Widnau · Since 2017

B+S Invest AG provides construction consulting, construction management and general contractor (total contractor) services, and works in project development, residential and commercial construction as well as renovations.

B+S Projekt GmbH 

Widnau · Since 2015

B+S Projekt GmbH provides construction consultancy, construction management and general contracting services, and supports project development, residential and commercial construction, renovations and land transactions.

Creagarden Sàrl 

Geneva · Since 2023

The core activity of CREAGarden is the planning, design, construction and maintenance of gardens and outdoor spaces in the Geneva region. This includes in particular the creation of terraces, fence systems, plantings, lawns and masonry, as well as the long-term maintenance and upkeep of these facilities. The company places a special emphasis on compliance with environmental and nature conservation aspects.

Deck AG 

Basel · Since 1963

Deck AG is a real estate company offering sales, property management, valuations, construction supervision (renovation) and advisory services for residential and investment properties.

Erni Agrar AG 

Schongau · Since 2022

Erni Agrar AG designs and manufactures wooden covers for open slurry storage used in agriculture. The self-supporting covers reduce ammonia emissions, can be installed on concrete and enamel silos, use Swiss timber and sheet metal, and allow quick assembly as well as options for rainwater harvesting and PV installation.

Erni Planung AG 

Schongau · Since 2019

Erni Planung AG offers comprehensive architectural design, cost planning and construction management services, including coordination between the various construction companies. The team supports projects from concept to completion and incorporates energy-efficient and ecological building practices.

Erni Realisation AG 

Schongau · Since 2020

Erni Realisation AG acts as a general and total contractor, guiding clients from project conception to completion. It coordinates trades and specialists, manages schedule, cost and quality control, and operates a marketplace for buying, selling and renting properties.

Eulenhof - Hilpert 

Möhlin · Since 2010

Eulenhof Staudengärtnerei Konrad Hilpert 

Hornussen · Since 2024

Hess Fenster AG 

Lucerne · Since 2019

The core activity of Hess Fenster AG is the manufacture, sale and installation of windows, front doors and window shutters, as well as the execution of renovation work in the field of windows and doors. The company offers its customers comprehensive consulting, planning and execution of projects to find individual solutions for their needs.

Maulini Entreprise Générale SA 

Satigny · Since 2021

Maulini Entreprise Générale SA is a construction company (maître constructeur) carrying out new-build projects, major renovations and façade insulation and maintenance. It acts as a general contractor providing all-trades construction services for residential, industrial and administrative buildings, and undertakes renovation, transformation and real-estate development work.

MAULINI GESTUDE SA 

Satigny · Since 2003

MAULINI GESTUDE SA is a construction company delivering structural work, façade renovation and insulation, renovation and transformation services, and acting as a general contractor for residential, industrial and administrative buildings. The company is ISO 9001 certified and is involved in sustainability initiatives such as concrete recycling and low‑carbon construction approaches.

MAULINI HOLDING SA 

Satigny · Since 2005

MAULINI HOLDING SA is a construction company that delivers new-build projects for residential, industrial and administrative buildings, major renovations and conversions, as well as façade work and external insulation. The company provides general-contractor services, engages in property development and implements practices such as concrete recycling and research into low‑carbon construction solutions.

MAULINI SERVICES SA 

Satigny · Since 2003

MAULINI SERVICES SA is a construction company carrying out structural concrete work, renovation and façade insulation, and operating as a general contractor and in property development. The company holds ISO 9001 certification and participates in sustainability initiatives such as the SSE development charter and ECOMAT.

Maulini SA 

Satigny · Since 1994

nideroest gärtner ag 

Brunnen · Since 2023

The core activity of Nideroest Gärtner AG is horticulture and gardening, including the planning and implementation of individual garden construction projects and plantings, as well as the sale of plants, flowers and garden products.