Construction & Architecture

bthplus ag, real estate solutions 

Schaffhausen · Since 2012

The core activity of bthplus ag is holistic construction and real estate consulting, particularly in the implementation of complex processes in the areas of real estate development, management and consulting. This includes services such as owner representation, procurement, portfolio management, sustainability and energy consulting, as well as real estate management. The company supports customers in planning, implementing and managing construction projects and properties, acting as a link between customers and all project stakeholders.

BT-L Bureau Technique Ledermann Sàrl 

Moutier · Since 2025

The company BT-L (Bureau Technique-Ledermann Sàrl) is an architectural or engineering firm specializing in the planning and realization of construction projects, particularly residential houses and villas.

BT-Rénovations Sàrl 

Vallorbe · Since 2007

The core activity of BT-Rénovations is the execution of renovation works.

buan architekten gmbh 

Emmenbrücke · Since 2016

The core activity of Buan Architekten is the planning, design and realization of construction projects, including new buildings, conversions, renovations and revitalizations of residential and commercial buildings, schools, office spaces and other properties. The company offers services such as site analysis, feasibility studies, architectural planning, construction management and construction supervision, and accompanies its clients from the initial idea to the completion of the construction project.

Buchard Bois SA 

Martigny · Since 2019

The core activity of Buchard Bois SA is the planning, manufacturing and assembly of wooden buildings, particularly in the areas of: * Charpente (roof trusses and wooden structures) * Villa-Ossature-Bois (wooden frame construction for residential buildings) * Rénovation/Transformation (renovation and conversion of existing buildings) * Grandes Structures (large wooden structures) The company also offers additional services such as insulation, staircases, reinforcement of wooden structures and dry construction.

BUCHS & PLUMEY SA 

Porrentruy · Since 2006

BUCHS & PLUMEY SA is an engineering firm providing project management, planning, coordination and design services in civil engineering. Core activities include structural design for buildings and civil works (including bridges and tunnels), civil infrastructure, territorial planning and mobility/transport studies.

Buendia GmbH 

Tumegl/Tomils · Since 2020

The company Giovanoli Gartenpflege & Gartenbau is engaged in garden maintenance and landscaping.

Bühler Architekten AG 

Rotkreuz · Since 2001

The core activity of Bühler Architekten AG is the planning and realization of construction projects, particularly in the areas of residential construction, social housing, kindergartens, schools, community centers, nursing homes, and other public buildings, as well as the repurposing and renovation of existing buildings.

Bühler Architektur + Immobilien AG 

Thusis · Since 2018

The core activity of Bühler Architektur + Immobilien AG is the planning and realization of new buildings and conversions in the areas of residential, commercial and public buildings, as well as the provision of services such as architecture, construction consulting, valuation of properties and land, project planning, cost estimation and construction management.

Buholzer Innenausbau 

Dozwil · Since 1992

Buholzer Innenausbau is a joinery and carpentry workshop that designs and produces interior fittings, furniture, kitchens and doors. Services listed on the website include construction management/site supervision, ecological element construction, timber assembly, thermal insulation, wall cladding and partition walls (drywall/glass).