Civil Engineering Firms in
Olten

KFB Pfister AG Ingenieure und Planer

Since 1999 · 21–50 empl.·5.0(6)

KFB Pfister AG is an engineering firm specializing in the planning and realization of construction projects. The core activities include: Spatial planning: development of concepts and plans for the use of space and area. Civil engineering: planning and realization of infrastructure projects such as roads, bridges, tunnels, and other underground structures. Structural planning: development of load-bearing structures in various materials such as reinforced concrete, steel, wood, and natural stone. Project management: taking over the overall management and coordination of construction projects to ensure that they are completed on time, within budget, and with the required quality. The company thus offers comprehensive services for the planning, realization, and monitoring of construction projects.

Frey + Gnehm Ingenieure AG

Since 2011 · 11–20 empl.·4.0(5)

The core activity of Frey+Gnehm Ingenieure AG is the planning and realization of construction projects, particularly in the areas of general planning, structural planning, fire protection planning, project and construction management, architecture, spatial planning and environmental protection, as well as infrastructure planning. The company provides comprehensive and thoughtful planning services for various industries, including logistics, food and chemicals, and accompanies projects from the initial idea to the final execution.

Rothpletz, Lienhard + Cie AG

Since 1967 · 21–50 empl.

Rothpletz, Lienhard + Cie AG is a construction company and engineering firm that combines project planning, civil and tunnel engineering, and construction execution. Its services include project design and planning, construction execution and project support, pneumatic crane and transport services, and inventory/machinery yard and workshop operations.

TMP Baumanagement AG

Since 1992 · 11–20 empl.

The core activity of TMP Baumanagement AG is to support and advise clients in the planning, realization and management of infrastructure projects, particularly in the field of civil engineering and tunnel construction. The company offers services such as construction management, engineering services and project management to ensure the success of its clients' projects.

Scioscia Engineering GmbH

Since 2004 · 11–20 empl.

Scioscia Engineering GmbH provides architectural and structural engineering services, project development and construction management. Offerings include feasibility studies, design and execution planning, permit and contract documentation, cost estimates, construction supervision, and general or total contracting with turnkey delivery.

TSW Trachsel, Schibli, Walder & Partner AG, dipl. Bauing. ETH, Olten

Since 1965 · 11–20 empl.

The core activity of TSW AG is the provision of services as a civil engineering and consulting company, particularly in the areas of consulting, planning and execution of construction projects.

Bauingenieurbüro Grimbichler GmbH

Since 2018 · 1–10 empl.

HOLINGER AG

Since 1983 · 11–20 empl.·5.0(2)

HOLINGER AG is an engineering firm that develops solutions for the water cycle and operates in wastewater, water supply, hydraulic engineering, urban drainage and environmental sustainability. The company provides holistic planning, consulting and project delivery across the project lifecycle, with multidisciplinary services in civil engineering, energy, industry and digital design.

Hunziker Betatech AG

Since 2017 · 1–10 empl.