Civil engineer in
Sierre

11 companies in Civil engineer based in Sierre — name and year of registration from the commercial register. The list below shows them all.

Companies

All 11 companies in Sierre

Rudaz + Partner SA/AG Logo

Rudaz + Partner SA/AG

Since 1991 · 21–50 empl.4.8(17)

Rudaz + Partner SA/AG is an engineering and surveying firm offering official cadastral surveying, engineering surveying, geoinformatics, structural improvements, civil engineering and services related to clearance profiles (gabarits). Their clients include cantonal offices, municipalities, associations, cooperatives and private customers.

Civil engineerOfficial surveyingTechnical surveyingGeoinformatics
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #1
BISA - Bureau d'Ingénieurs SA Logo

BISA - Bureau d'Ingénieurs SA

Since 1969 · 1–10 empl.4.8(12)

BISA - Bureau d'Ingénieurs SA is an engineering firm providing civil engineering studies, design and project management for road and transport infrastructure, structural and seismic engineering, land‑use planning, environmental and mobility projects, fire‑safety consulting and water/wastewater treatment.

Civil engineerCivil engineeringStructures and seismic engineeringSpatial planning
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #2
Cordonier & Rey SA Logo

Cordonier & Rey SA

Since 1983 · 1–10 empl.

Cordonier & Rey SA is an engineering and surveying firm that provides services in civil engineering and geomatics. Its areas of activity include structural engineering, roadworks, water and energy systems, and rural engineering.

Civil engineerGeomaticsStructuresRoad developments
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
BL Ingénieurs SA Logo

BL Ingénieurs SA

Since 2020 · 11–20 empl.

The core activity of B Ingénieurs SA is engineering services in the construction sector, particularly in the following areas: structural engineering, civil engineering (such as bridges, tunnels, and roads), transformation and renovation of buildings, seismic engineering, expertise and consulting for construction projects, and project management and optimization. The company thus offers a wide range of engineering services for construction projects, from planning and construction to renovation and modernization of existing buildings.

Civil engineerStructural engineeringCivil engineeringInfrastructure rehabilitation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
RWB Valais SA, succursale de Sierre Logo

RWB Valais SA, succursale de Sierre

Since 2018 · 11–20 empl.5.0(3)

RWB Valais SA, succursale de Sierre is an engineering and technical consulting firm active in spatial planning, water, energy, environment, geology, geotechnics, metrology, civil engineering, and information systems. It supports public and private clients in the planning and delivery of complex projects.

Civil engineerCivil engineeringSpatial planningWater
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #5
Bureau d'ingénieurs Crettaz et Partenaires SA Logo

Bureau d'ingénieurs Crettaz et Partenaires SA

Since 2020 · 11–20 empl.4.7(3)

Crettaz Partenaires SA is an engineering firm specializing in the planning, design, and implementation of projects in the fields of construction and infrastructure. The company's core activities include: Road and sports infrastructure construction, Water engineering, Expert appraisals, Seismic engineering, Civil engineering structures, Cable cars and lift systems, Steel and timber structures, Concrete structures, and Renovations and refurbishments. The company offers a comprehensive range of services, from planning to project implementation, and has strong expertise in various areas of construction.

Civil engineerReinforced and prestressed concrete structuresSteel and timber structuresRoad and sports facilities, underground services
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #6
PHI engineering SA Logo

PHI engineering SA

Since 2025 · 1–10 empl.

PHI engineering SA is an engineering company. The website is currently under construction and only provides basic contact details for its locations and an email address.

Engineer
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #7
buroconsult Sàrl Logo

buroconsult Sàrl

Since 2004 · 1–10 empl.

The core activity of Buroconsult Sàrl is independent consulting, particularly in the field of construction, as the owner Michel Buro is a certified civil engineer (Diplomingenieur für Bauwesen).

Civil engineerTechnical expertisesMediation / ArbitrationProject management
No score yet
BD

Bureau d'Ingénieurs Simon Crettaz SA

Since 2002 · 1–10 empl.

Civil engineer
No score yet
TS

TechnoGeo Sàrl

Since 2014 · 1–10 empl.

Civil engineer
No score yet
CB

Charly Berthod & Fils Sàrl

Since 2016 · 1–10 empl.

Civil engineer
No score yet

Civil engineer in Sierre

11Civil engineerCommercial register (Zefix) · as of November 5, 2026
2014Median year of registrationCommercial register (Zefix) · as of November 5, 2026
164in the Canton of ValaisCommercial register (Zefix) · as of November 5, 2026
2,172in SwitzerlandCommercial register (Zefix) · as of November 5, 2026
Locations

Civil engineer in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 5, 2026