Civil Engineering

Restrukta Bau AG 

Root · Since 1994

Restrukta Bau AG is a construction company active in general civil engineering and demolition. Its services include excavation and specialist deep foundation works, earthworks and river/sea structures, deconstruction and contaminated-site remediation, road and sewer works and golf-course construction, and it also provides transport, construction-waste processing and recycling.

RH Bau AG 

Mülenen · Since 1992

The core activity of Gebrüder Müller AG is the construction and execution of construction projects, particularly in the field of masonry, as a regional construction company in the Bernese Oberland.

RH-Schreitbagger GmbH 

Saland · Since 2018

RH-Schreitbagger GmbH provides excavator and earthworks services, mechanical landscape maintenance, clearing and forestry work. Services include remote-controlled crawler mulching, mowing and mulching on steep terrain, driver/trucking support, and operations with various crawler excavators and truck types.

Risch reinigt Rohre AG 

Sevelen · Since 2011

Risch reinigt Rohre AG provides sewer and pipe cleaning services, including CCTV inspection, sewer rehabilitation, spraylining, street cleaning, cesspit and septic-tank cleaning, skip (mulde) services, and waste disposal/recycling. The company also operates a 24/365 emergency service for blockages, flooding and hazardous spills.

Risch reinigt Rohre AG Rheintal 

Rheineck · Since 2020

The core activity of Risch reinigt Rohre AG encompasses the areas of sewer cleaning, sewer television inspection, sewer rehabilitation, street cleaning, catch basin service, waste disposal, weed control and small waste collection services. Thus, the company offers a wide range of services in the field of infrastructure and environmental cleaning.

Road Art SARL 

Eclépens · Since 2007

Road Art SARL is a company specializing in road signage and visual communication, offering products and services such as traffic signs, posts, road marking, parking equipment, LED signage and temporary works signage. It provides end-to-end services from design and production to installation and offers advice on regulatory compliance.

Robert Bruderer AG, Berneck 

Berneck · Since 1981

The core activity of Bruderer Robert AG is transportation.

RocBau GmbH 

Wohlen Ag · Since 2021

RocBau GmbH is a construction company providing conversion, renovation and refurbishment services as well as masonry, plastering and drywall work. The company also performs concrete repair, façade work and garden paving.

ROCK TEC AG 

Schattenhalb · Since 2017

The core activity of Rock Tec AG encompasses the planning, coordination and implementation of rockfall protection measures, rockfall protection projects, avalanche control structures, rock cleaning, safety blasting and safety forestry, particularly in high mountain and inaccessible terrain.

Rolf Bürgler AG 

Schaffhausen · Since 2008

The core activity of Rolf Bürgler AG is road construction and gardening. They offer services in these areas and are active in Schaffhausen and its surroundings.

Romontec GmbH 

Romanshorn · Since 2007

Romontec GmbH provides engineering and execution services for plant construction, including planning (including 3-D planning), pipework, equipment installation and on-site supervision.

Roos Bau AG 

Romoos · Since 1997

The core activity of Roos Bau AG encompasses civil engineering and construction work, particularly: forest road and path construction, nature conservation and renaturation, transportation, slope and embankment stabilization, spring capture, blasting and rock excavation, and forestry and demolition work. The company thus offers a wide range of services in the field of civil engineering and infrastructure.

Rösti AG 

Kandersteg · Since 2022

The core activity of Rösti AG is the execution of construction and environmental works, including civil engineering, structural engineering, natural stone work, environmental works and special works such as snow removal, core drilling and repair works. The company also offers services such as excavation work, stream construction, pipeline construction, blasting work and environmental design. Additionally, the company has a workshop and a landfill where materials and inventory are stored for the next project.

Routes et revêtements S.A. 

Monthey · Since 1964

ruch bau gmbh 

Eriswil · Since 2009

The core activity of Ruch Bau GmbH is the provision of services in the construction industry, particularly in the areas of civil engineering, masonry, contract work and surfacing. Additionally, the company offers machine rental services.

Rudolf Meyer AG, Bauunternehmung 

Dintikon · Since 1977

Rudolf Meyer AG, Bauunternehmung carries out new construction, conversions and renovations, and performs masonry, plastering and facade work; it also handles repairs and project consultation.

Rudolf Wassmer Hoch- und Tiefbau GmbH 

Bülach · Since 2004

The company's core activity includes construction and civil engineering works, in particular: masonry work (new and renovation construction), concrete and reinforced concrete work (rough construction), sewer and civil engineering work (excavation, trenching, laying or relocating underground pipes), and crane truck services (transportation and lifting work). The company thus offers comprehensive construction services for private and public clients.

Rupp Bau AG 

Plons · Since 2015

The core activity of Rupp Bau AG is the planning and execution of construction projects, particularly in the field of high-rise construction, such as the construction of single-family and multi-family homes, residential developments and other real estate properties.

Ryser Bauservice GmbH 

Madiswil · Since 2024

Ryser Bauservice GmbH provides masonry, construction and trade services. Its offerings include masonry and site-foreman work, civil engineering tasks (sewer construction, earthworks, pipe laying), garden and outdoor works, as well as freelance assignments and operation of construction machinery.

Sagérime SA 

Bulle · Since 1976

Sagérime SA is a provider of security solutions for road traffic, protection of people and infrastructure, as well as access control. The company's core activities include: Developing, manufacturing, and distributing security products such as guardrails, road traffic protection systems, barriers, gates, and fences. Providing solutions for the protection of people and infrastructure, including the prevention of vehicle attacks. Developing and implementing access control systems, including gates, barriers, and other security solutions. Renting out security products and solutions for road traffic and the protection of people and infrastructure. Providing security and protection services, including consulting and support for customers.