Construction & Architecture

Opus Planification SA 

La Chaux-De-Fonds · Since 2019

The core activity of Opus Planification Sàrl is construction management, specifically the direction and project management of construction projects, particularly in the areas of renovation, transformation and new building of real estate.

Orso Dettling Architekten GmbH 

Winterthur · Since 2018

Orso Dettling Architekten GmbH is an architecture firm that designs, develops and executes buildings and objects. The practice handles projects in all phases from concept to construction management, emphasizing attention to light, materials and building construction to create sustainable, resource‑conserving spaces with strong spatial quality.

Othmar Stutz Gartenbau GmbH 

Islisberg · Since 2020

The core activity of Stutz Gartenbau is the planning, implementation and maintenance of gardens, including garden planning, garden conversion and garden maintenance.

OTT AQUATEC AG 

Pfäffikon Zh · Since 2009

The core activity of OTT AQUATEC AG is the planning, installation and maintenance of irrigation and environmental technology systems, particularly for gardens, terraces, sports facilities, riding arenas, golf courses, fog and water features as well as special projects.

Outsider.Architecture SA 

Morges · Since 1975

The core activity of Outsider Archi is architecture.

OVALE Ingénieurs SA 

Châtel-St-Denis · Since 2016

OVALE & Partenaires is a civil engineering firm specializing in the planning, consulting and implementation of construction projects. The core activities include: * Diagnostics and analysis of buildings (structural and seismic) * Compliance adaptation (adaptation to legal regulations) * Feasibility studies for construction projects * Financial analysis of construction projects * Consulting for builders and architects in the realization of sustainable buildings The company thus offers comprehensive services in the field of civil engineering.

Paratore Giardini SA 

Banco · Since 2008

The core activity of Paratore Giardini SA is the planning, construction and maintenance of gardens and outdoor spaces in the canton of Ticino. This also includes specialized services such as tree climbing, stone and wood processing, as well as construction work.

Parpan Holz AG 

Valbella · Since 1982

Parpan Holz AG is a timber-construction and joinery company that plans and executes roof structures, facades, balconies and interior fit-outs. The company also carries out joinery work, flooring, new builds, renovations and special timber constructions.

Paul Loher Gartenbau GmbH 

Oberriet Sg · Since 2001

Paul Loher Gartenbau GmbH is a landscaping and garden construction company offering consultation, design, new installations, remodels and site/earthworks. Services also include garden maintenance, planting, lawn care, tree care and felling, natural stone work, walls and paving, pergolas, water features, playgrounds and privacy/noise-screening solutions.

Paul Loher Gärtnerei 

Oberriet Sg · Since 2004

Paul Loher Gärtnerei provides garden construction and maintenance services, handling planning, new garden installations and redesigns. Services include planting, lawn care, tree work, paving and stonework, as well as water features and play-area installations.

PB Agro & Bau GmbH 

Zeglingen · Since 2018

PB Agro & Bau GmbH provides architectural design, construction management and timber-structure planning services. Activities include preliminary and project design, studies and cost estimates, tendering support, on-site supervision and coordination of trades.

PBS riedweg 

Wallisellen · Since 2021

PBS riedweg is a specialist firm for prevention, building protection and pest control. Services include treatment of insects and rodents (cockroaches, ants, wasps, rats/mice, moths, silverfish), bird deterrence and preventive products such as insect screens, light-well covers and cat-safety nets; the company also provides certified mattress deep-cleaning (POTEMA) and holds federal authorization for biocide use.

pe baurealisation GmbH 

Tagelswangen · Since 2017

pe baurealisation GmbH provides construction services including conversions and renovations, plastering and drywall work, concrete drilling and milling, tiling (floor and wall coverings) and external thermal insulation.

PEK ARCHITEKTEN AG 

Zurich · Since 1995

The core activity of PEK Architekten AG is the planning and realization of architectural projects, particularly in the area of residential houses, housing estates, hotels and other buildings.

Pellaton Paysagisme 

St-Aubin-Sauges · Since 2002

The core activity of Pellaton Paysagisme is the design and maintenance of outdoor spaces, including the creation of gardens, pools, and other open spaces. The company also offers services such as transportation, sale of plants and accessories, as well as the planning and implementation of individual projects for customers.

Perco pergola et compagnie Crittin 

Sion · Since 2017

Perco pergola et compagnie Crittin provides solutions for outdoor spaces and sun protection. The company supplies and installs pergolas, shade sails, outdoor awnings, grills and outdoor kitchens, garden furniture, and indoor planting systems such as hydroponic and vegetated wall solutions.

Peter Beck AG 

Niederönz · Since 1973

The core activity of Holzbau Peter Beck AG is the execution of carpentry and joinery work, including the manufacture of skylights and raised beds, as well as the provision of services in the field of timber construction, such as consulting and planning.

Peter Gasser Schreinerei AG 

Feuerthalen · Since 2001

The core activity of Schreinerei Peter Gasser AG is the planning, design and execution of interior finishing and carpentry work, including the manufacture and installation of furniture, doors, windows, ceiling claddings and other woodwork, as well as the implementation of renovations, conversions and repairs.

Peter Michel AG 

Brienz Be · Since 1984

The core activity of Peter Michel AG is construction, particularly in the field of building construction and civil engineering, with a focus on: residential construction, commercial construction, agricultural buildings, renovation and refurbishment, civil engineering works such as river construction, road construction, pipeline and sewer construction, demolition and environmental works, and gravel plant operations. The company also offers general contracting and carries out projects from planning to execution.

Peter Moor Architekten AG 

Meilen · Since 2011

The core activity of Peter Moor Architekten AG is the planning and realization of buildings in various areas, including residential construction, commercial and service industries, research and healthcare, sports and school buildings, as well as usage studies for private individuals and investors. The company offers comprehensive services from planning to completion of construction, including new construction, renovation and refurbishment.

Peter Schindler AG, Bauunternehmung 

Rümlang · Since 1995

The core activity of Peter Schindler AG is construction, particularly renovations and refurbishments in inhabited buildings, as well as providing services in the construction sector.

Pfister Partner Baumanagement AG 

Zurich · Since 2006

Pfister Partner Baumanagement AG is an architecture and construction management firm providing comprehensive planning and project control services. Its services include overall project management, general planning, cost, schedule and quality management, client representation and fixed-price renovation solutions.

ph plus ag 

Basel · Since 2017

The core activity of ph+ is the maintenance, repair and installation of windows, doors and facades in glass and metal construction, including rope access and facade climbing, as well as providing expert opinions and engineering in the field of facade management.

Physalide sàrl 

Morges · Since 2020

Physalide is an architectural firm specializing in the planning and realization of sustainable and environmentally friendly buildings. The company's core activity involves combining architecture, permaculture, and engineering to design healthy, comfortable, and environmentally friendly buildings. This includes planning new constructions, renovations, and conversions of buildings, with a focus on using sustainable materials, reducing energy consumption, and promoting biodiversity.

Pianorm Innenausbau AG 

Illnau · Since 1997

The core activity of PIANORM Innenausbau AG is interior finishing, particularly the planning, manufacture and installation of furniture and interior finishing solutions, such as kitchens, built-in wardrobes and other interior finishing projects.

Plöchinger Architektur 

Stäfa · Since 2007

Plöchinger Architektur is an architectural practice offering design services, project planning, construction management and property sales. The firm delivers single- and multi-family housing projects with a modern, linear and cubic aesthetic, incorporates timber elements and coordinates local craftsmen throughout execution.

P + P PePa Bau GmbH 

Effretikon · Since 2000

The core activity of PePa Bau GmbH encompasses various services in the construction sector, particularly: renovations and refurbishments, plastering, concrete drilling and cutting, slab work, and external thermal insulation. The company thus offers a wide range of technical construction services tailored to meet the needs of customers in building and renovation projects.

PRIHATKOV&BAJRIC BAU GmbH 

Giebenach · Since 2011

The core activity of PRIHATKOV & BAJRIC BAU GmbH is the provision of services in the field of construction, particularly in renovation, as well as the installation and assembly of windows and doors.

Prima-Home GmbH 

Oberburg · Since 2024

Prima Home is a skilled trades company offering a wide range of services in the field of renovation, conversion and maintenance of residential and commercial spaces. The core activities include: renovation and conversion of rooms, including wall renovation, painting, plastering and flooring work; cleaning and clearing of residential and commercial spaces; painting and decorating of interior and exterior spaces; laying of floor coverings; and a comprehensive service for partial or complete renovations of rooms. The company focuses on providing high-quality services with a strong emphasis on innovation, quality and customer satisfaction.

Processus Immobilier SA 

Geneva · Since 2001

The core activity of Processus Immobilier SA is the architecture and planning of real estate projects, including the areas of residential, commercial, retail, gastronomy and craftsmanship.

Pro DT architecture SA 

Mézières Vd · Since 2010

The core activity of Pro DT Architecture SA is the planning, consulting and implementation of architectural projects, particularly in the field of construction and renovation projects of residential houses, villas, restaurants and other properties in Switzerland, specifically in the Suisse romande region.

Profi-Fugen GmbH 

Biel/Bienne · Since 2016

The company "Profi-Fugen" is a specialist in joint work, i.e. it offers services in the field of joint creation, repair and maintenance, likely in the construction or renovation sector.

Pro Nettoyages Facilities Service Sàrl 

Neuchâtel · Since 2017

Pro Nettoyages Facilities Service Sàrl is specialized in facility management. The company provides tailored interior and exterior cleaning, special-environment cleaning (for example for the watchmaking and pharmaceutical sectors and cleanrooms), and concierge and light maintenance services for professional and private clients.

ProTech Echafaudages Sàrl 

Nyon · Since 2024

The core activity of ProTech Echafaudages is the assembly and rental of scaffolding for smaller construction projects, particularly for houses, villas and small buildings in the Swiss Romandy region. The company offers safe, flexible and competitive solutions for craftsmen and construction companies, including the planning, assembly and maintenance of scaffolding.

Protic Architekten AG 

Basel · Since 2013

The core activity of the company "Protic Architekten AG" is the planning and realization of construction projects, in particular residential buildings and multi-family houses, as well as the execution of demolition work and the submission of building applications to the competent authorities.

R5-Group AG 

Lenzburg · Since 2018

The core activity of R5-Group AG encompasses civil engineering, demolition, construction material processing, and renaturation. As a regional provider of these services, they work closely with Kies Lenz AG and BAMA Recycling AG to generate primary and secondary raw materials. Their activities include: * Civil engineering: With expertise and passion, they delve into the depths * Demolition: With an orderly demolition, they create space for new developments * Construction material processing: They produce new raw materials * Renaturation: A cycle in harmony with nature * Construction management: Your partner from tender to settlement The company focuses on the reuse of materials and the reduction of transportation routes through regional cooperation.

Raffainer AG 

Lauterbrunnen · Since 1987

The core activity of Raffainer AG is the manufacture and assembly of wood products and interior fittings, including furniture, kitchens, windows, doors, flooring and other wood materials, as well as carpentry and service work, particularly in the field of interior construction, for private and commercial customers in the Lauterbrunnen Valley and the Interlaken district.

RAMA ECHAFAUDAGES Sàrl 

Vich · Since 2023

RAMA ECHAFAUDAGES Sàrl provides assembly, dismantling and rental of scaffolding and offers painting, plastering and façade renovation services.

Ramseier Gartenbau 

Muttenz · Since 2014

The core activity of Ramseier Gartenbau is the planning, design and maintenance of gardens, including gardening, garden maintenance, garden planning and design, as well as consulting and implementing plant concepts.

Ramseier Schreiner GmbH 

Uetendorf · Since 2001

The core activity of Ramseier Schreiner GmbH is the execution of carpentry work, including the manufacture and installation of cabinets, furniture, kitchens, doors, windows, floors, interior fittings and repairs, as well as fire protection measures and special custom-made products.

Ranu Isolationen AG 

Kreuzlingen · Since 1998

The core activity of Ranu Isolationen AG is the provision of services in the field of thermal, cold, sound and ventilation insulation, fire sealing, sheet metal work and ceiling insulation.

Raphael Fröhlich Montagen 

Unterengstringen · Since 2016

The core activity of RF-Montagen is the provision of carpentry services, including interior finishing, glazing, renovations, furniture manufacturing, kitchen installations and general carpentry work.

raumfindung architekten AG 

Rapperswil Sg · Since 2008

The company primarily deals with architecture and planning of construction projects, particularly with the development of solutions for demanding construction tasks and the implementation of individual spatial requirements into built reality. The core activity includes the planning and realization of buildings, apartments, schools, cultural centers and other construction projects, with a focus on designing living spaces and promoting good building culture.

Raumforum GmbH 

Thun · Since 1998

The Raumforum GmbH company primarily deals with architecture and interior design. The core activities include planning, designing and implementing construction projects, such as hotel renovations, villas, office spaces, restaurants and apartments. This also includes creating concepts, selecting materials, coordinating construction projects and creating visualizations.

ReBo & Partner AG 

Zurich · Since 2005

The core activity of ReBo & Partner AG is the provision of services in the construction industry, particularly in consulting, project management, execution and overall planning of construction projects. The company acts as an intermediary between planners, architects, craftsmen and builders, offering solutions that provide high professionalism and a good price-performance ratio.

rebreg AG 

Oey · Since 2006

The core activity of rebreg AG is the planning and execution of wooden buildings of all kinds, including the manufacture of individual solid wood furniture. The company offers services from constructive planning to the execution of construction projects, such as garages, single-family and multi-family houses, commercial and agricultural buildings.

Regio-Schreinerei Felix Nebel 

Dornach · Since 2006

The company's core activity is carpentry, particularly the manufacture and processing of wood products tailored to individual customer requirements.

REGIO TANK AG 

Lucerne · Since 2001

REGIO TANK AG is a service company focused on tank maintenance and energy-related services. Its activities include tank cleaning and inspections, professional tank dismantling and decommissioning/new tank installations, equipment service, and energy consulting for renewable solutions.

REGIO TANK AG 

Zug · Since 2011

REGIO TANK AG provides services in tank technology, including tank cleaning, tank inspections, tank dismantling and neutral tank decommissioning, together with device maintenance and energy consultancy.

REIMMCO Sàrl 

Romanel-Sur-Morges · Since 2019

The core activity of Reimmco SARL is the provision of services in the construction sector, particularly in: Construction management and representation of the client (Direction des travaux & Représentation Maître d’ouvrage), Transformation, modernization and renovation of buildings, Extension and elevation of buildings (Extension – Surélévation). The company thus offers services aimed at representing the client's interests and achieving the objectives of the construction project.