Civil Engineering Firms in
Pfäffikon SZ

HTB Ingenieure AG

Since 1969 · 51–100 empl.·5.0(2)

HTB Ingenieure AG is an engineering and planning firm providing structural calculations for building construction, structural engineering and building renovation, and undertaking design and construction management for infrastructure projects. Its services also cover geotechnical engineering, fire protection and overall planning, special structures and infrastructure works, building maintenance, and consulting/expert assessments such as seismic safety verifications.

ISB Schweiz AG

Since 2021 · 1–10 empl.

ISB Schweiz AG is an engineering company providing planning and consulting services for rail and road transport infrastructure. Its services include technical equipment and traffic infrastructure planning, project management, expert assessments and studies, and the application of BIM methodology.

Geoinfra Ingenieure AG

Since 2020 · 101–500 empl.·5.0(3)

Geoinfra Ingenieure AG is an interdisciplinary engineering firm offering services in traffic and infrastructure, geoinformatics and surveying, water, and municipal civil engineering and spatial development. The company supports public and private clients from initial planning through implementation and employs digital methods and modern technology.

Sertronas AG

Since 2025 · 1–10 empl.·5.0(1)

Sertronas AG provides 3D building surveying and virtual tours for architects, real estate developers, craftsmen, hotels and industrial sites. Services include 3D laser scanning, point clouds, 2D/3D floor plans, terrain surveys and 360° photo tours with digital data delivery in common formats.

Ingena Ingenieurbüro für Hoch- und Tiefbau AG

Since 1972 · 1–10 empl.

Ingenieurbüro Stefan Molinari

Since 1987 · 1–10 empl.

GSG International GmbH

Since 2009 · 1–10 empl.

Terradata AG, Zweigniederlassung Pfäffikon SZ/Freienbach

Since 2018 · 1–10 empl.

GEOptim AG

Since 2023 · 1–10 empl.