Civil Engineering in
Lenzburg

6 companies in Civil Engineering based in Lenzburg — name and year of registration from the commercial register. The list below shows them all.

Companies

All 6 companies in Lenzburg

Lebag Leitungs- und Elektrobau AG Logo

Lebag Leitungs- und Elektrobau AG

Since 1991 · 11–20 empl.4.9(8)

Lebag Leitungs- und Elektrobau AG provides services for the installation and maintenance of transmission, distribution, and rail networks. Its core activities include energy technology, corrosion protection, and rail technology.

Civil EngineeringEnergy, corrosion protection and rail technology
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #1
Walo Bertschinger AG Logo

Walo Bertschinger AG

Since 1982 · 101–500 empl.

Walo Bertschinger AG is a total construction contractor providing services across construction markets, including asphalt and hydraulic works, rail construction, building and civil engineering, and concrete repair. Its offerings also include seamless floor coverings, material processing and laboratory services, landfill and contamination remediation, total contracting and photovoltaic installations.

Civil EngineeringRoad and civil engineeringCivil engineeringTotal contracting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
R5-Group AG Logo

R5-Group AG

Since 2018 · 11–20 empl.4.2(10)

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.

Civil EngineeringCivil engineering worksControlled dismantlingConstruction material processing
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #3
Max Fischer AG Logo

Max Fischer AG

Since 1951 · 51–100 empl.5.0(3)

The company's core activity is the construction and erection of buildings, particularly in the fields of high-rise construction, civil engineering and timber construction. The company offers services such as planning, execution and completion of construction projects, with a focus on quality, reliability and attentive service.

Building ConstructionBuilding constructionCivil engineeringTimber construction
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #4
Effi Bau AG Logo

Effi Bau AG

Since 2014 · 11–20 empl.3.0(6)

The core activity of Effi Bau AG consists of providing services in the field of civil engineering and road construction, including demolition, excavation, sewerage, environmental works, construction roads, utility lines, natural stone paving, retaining wall construction and asphalt laying. In addition, the company also offers gardening services, transport services and the deployment of specialized machinery such as conveyor belts, concrete mixers, dump trucks, heavy transports, concrete pumps and cement silos. In the field of building construction, Effi Bau AG offers services such as the creation of subfloors, concrete, insulation, waterproofing and the installation of various floor coverings such as screed, anhydrite, visible concrete and terrazzo. The company also offers general contracting and project development services. Overall, the core activity of the company can be described as comprehensive construction and services in the field of civil engineering and building construction.

Civil EngineeringSubfloorGeneral contractorCivil engineering and road construction
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #5
JB

JeanRichard Bauingenieur AG

Since 2015 · 1–10 empl.

Civil Engineering
No score yet

Civil Engineering in Lenzburg

6Civil EngineeringCommercial register (Zefix) · as of October 10, 2026
2014Median year of registrationCommercial register (Zefix) · as of October 10, 2026
226in the Canton of AargauCommercial register (Zefix) · as of October 10, 2026
3,399in SwitzerlandCommercial register (Zefix) · as of October 10, 2026
Locations

Civil Engineering in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 10, 2026