Civil Engineering Firms in the
Canton of Grisons

Hunziker, Zarn & Partner AG

Since 2002 · 21–50 empl.

Hunziker, Zarn & Partner AG is an engineering firm focused on water engineering and river systems, providing studies, project planning, execution and consulting in hydrology, hydraulics, sediment transport, morphology, natural hazards, flood protection and revitalization. Services also include drone and terrestrial surveying and construction management, with clients such as municipalities, cantons, the federal government, power plant operators, conservation organizations, engineering firms and private individuals.

Chitvanni + Wille GmbH

Since 2002 · 1–10 empl.

Chitvanni + Wille GmbH is an office of certified civil engineers (ETH/SIA) providing engineering services in the construction sector.

Grünenfelder Architektur

Since 2003 · 51–100 empl.

Grünenfelder Architektur is a company active in surveying, geoinformation (GIS), and the planning and construction supervision of infrastructure projects. It works on projects digitally and provides services in areas such as transport and infrastructure, hydraulic engineering, geomatics, construction surveying, and structural design.

Fromm + Partner AG

Since 2006 · 11–20 empl.

Fromm + Partner AG is an engineering firm for structural and civil engineering providing project planning, execution and construction management. Services include water engineering, road construction, urban drainage, water supply and hydropower, structural and bridge design, hydraulic calculations, geotechnical/special deep‑excavation work, and project/builder advisory.

jenny planing ag

Since 2011 · 1–10 empl.

The core activity of jenny planing ag is the provision of planning and engineering services, particularly in the field of structural building construction, road construction, settlement drainage, water supply and surveying.

Widmer Ingenieure AG

Since 2011 · 11–20 empl.

Widmer Ingenieure AG is an independent engineering services firm providing planning, project and construction management services from concept studies through commissioning. Its services cover energy engineering (hydropower, transmission and distribution, renewables), infrastructure (rail and road, underground works, municipal civil engineering), structural engineering and construction management (overall project management, site supervision, client support).

Brem + Thanei AG

Since 2014 · 1–10 empl.

The core activity of Brem & Thanei AG is engineering services and planning in the construction industry. They offer comprehensive services in the construction sector, including the creation of tender documents, building submission plans, formwork, reinforcement and construction plans, as well as the acceptance of reinforcement on the construction site.

Planisaziun Sonder SA

Since 2015 · 1–10 empl.

The core activity of Planisaziun Sonder SA encompasses planning, surveying, calculation and consulting in the field of civil engineering, particularly in the areas of road construction, utility line construction and water supply systems.

Gartmann & Joos Bauingenieure AG

Since 2016 · 11–20 empl.

Gartmann & Joos Bauingenieure AG is an engineering firm focused on structural engineering and geotechnical services. Its work includes structural design (timber, steel, masonry, concrete), geotechnical solutions (excavation support, ground improvement, deep foundations), alpine engineering, construction and project management, and civil infrastructure works.

Gartmann & Joos Bauingenieure AG

Since 2016 · 11–20 empl.

Gartmann & Joos Bauingenieure AG is a civil engineering firm providing structural design and geotechnical solutions. Services include structural engineering for timber, steel, masonry and concrete, excavation support and foundation solutions, alpine engineering (e.g., cable car construction, technical snowmaking systems, protective structures, suspension footbridges), construction and maintenance management, and civil infrastructure works for roads and utilities.

SSIFT Schweiz GmbH

Since 2017 · 21–50 empl.

The core activity of SSIFT is structural planning for various construction projects, including residential buildings, commercial buildings, industrial buildings and bridge construction. The company develops structural and construction solutions in collaboration with planning partners, business partners and customers, using the latest methods and technologies such as Building Information Modeling (BIM).

Roffler - Ing.

Since 2017 · 1–10 empl.·5.0(13)

The core activity of Roffler Ingenieure is the planning, consulting and realization of engineering projects in the fields of civil engineering, anchoring technology, natural hazard management and protective structures, with a focus on combining experience, expertise and state-of-the-art technology to deliver tailored and intelligent solutions for the safety of humans and the environment.

Schneider Ingenieure AG

Since 2019 · 1–10 empl.

Schneider Ingenieure AG provides surveying and civil engineering services, including drone surveying, 3D laser scanning, construction surveying, crack/deformation monitoring, and maintenance of cadastral and utility records. The company performs geodetic specialized surveys and geomonitoring for monitoring dams, landslides and infrastructure, and delivers planning and site supervision for roads, water supply and wastewater systems, and railway projects.

IPZ Ingenieure + Planer AG

Since 2019 · 1–10 empl.

The core activity of the company "ipz ingenieure + planer ag" is the provision of engineering services in the field of construction, particularly in the areas of civil engineering, road construction, natural hazards, hydraulic engineering, urban drainage and project development. The company provides solutions for demanding construction tasks and supports customers in the development of innovative solutions.

Beck + Partner AG

Since 2020 · 1–10 empl.

The core activity of Beck + Partner AG encompasses services in the fields of civil engineering, land management and surveying. This includes consulting, planning and implementation of projects for clients.

Hunziker Betatech AG

Since 2023 · 101–500 empl.

Hunziker Betatech AG provides multidisciplinary engineering and planning services in the water, construction and environmental sectors, including wastewater treatment, drainage, hydraulics, civil engineering and building services engineering. Services also include consulting, energy and sustainability planning, BIM and digital data management, and environmental impact assessments.

Caprez Ingenieure AG

Since 1978 · 101–500 empl.·4.0(1)

Caprez Ingenieure AG is an engineering firm providing planning, project management and technical assessments for building, civil and bridge works as well as for infrastructure, water management and natural-hazard protection. Its services include protection structures and hazard analyses, wastewater and water-supply engineering, seismic safety design, and renovation or strengthening of existing structures.

Conzett Bronzini Partner AG

Since 1964 · 21–50 empl.·4.0(4)

The core activity of Conzett Bronzini Partner AG is civil engineering, particularly the planning and implementation of high-rise buildings, bridges, bicycle and pedestrian bridges, as well as monument preservation.

Liesch Ingenieure AG

Since 2001 · 11–20 empl.·4.0(4)

Liesch Ingenieure AG is an engineering firm specializing in the planning and realization of projects in civil engineering, structural engineering, timber construction, fire protection and other specialized areas. The company's core activity includes providing engineering services, such as developing concepts and execution details, consulting and planning construction projects, as well as monitoring and coordinating construction measures.

Studio d'ingegneria Riccardo Calastri GR SA

Since 2015 · 21–50 empl.·4.1(11)

Studio d'ingegneria Riccardo Calastri GR SA is an engineering firm providing surveying and geodata services, including cadastral measurements, technical surveys, land consolidations and land registry maintenance. The firm produces 3D models and architectural surveys using drones, laser scanners and terrestrial surveys, and prepares technical reports and documentation for property-for-floor (PPP) arrangements.

Bänziger Partner AG

Since 2004 · 101–500 empl.·5.0(1)

Bänziger Partner AG is an engineering firm for structural and civil engineering, delivering services for bridge and structural works, building construction, civil engineering, timber engineering and environment/water projects. The firm also provides project management, construction supervision, expert reports and static checks as well as digital/BIM-based planning services.

Collenberg S.c.r.l. inschigniers

Since 2009 · 1–10 empl.·5.0(3)

The core activity of Collenberg Inschigniers is the provision of engineering services in the field of civil engineering and construction. Specifically, this includes the planning of load-bearing structures, steel construction, excavation pit securing, deep foundations such as roads, sewer systems, water supply systems and stream canalizations, as well as the creation of formwork and reinforcement plans. Additionally, the company offers services in construction management and project planning.

CLARPLAN GmbH

Since 2018 · 1–10 empl.

The core activity of CLARPLAN GmbH is engineering and planning services in the field of civil engineering, particularly in the areas of construction consulting, construction management, statics and construction. The company also offers specialized services such as excavation pit securing and has experience in project management of various construction projects, including road construction, utility lines and rail connections.

Osterwalder, Lehmann - Ingenieure und Geometer AG

Since 2021 · 1–10 empl.

Osterwalder, Lehmann - Ingenieure und Geometer AG is a national engineering firm that provides services in construction and engineering surveying, official cadastral surveying, geoinformatics, building regulation (Baupolizei), planning and civil engineering.

Grünenfelder und Partner AG, Ingenieure und Geometer

Since 2023 · 1–10 empl.

Grünenfelder und Partner AG, Ingenieure und Geometer provides engineering and geomatics services, including civil engineering, surveying, infrastructure and geodata management, water engineering, monitoring/geomonitoring and structural design.

Schoop Bauingenieure AG

Since 2021 · 1–10 empl.

The core activity of Schoop Bauingenieure AG is the provision of engineering services in the field of timber and solid construction as well as fire protection technology. Specifically, this includes: Timber construction: engineering services for timber construction, prefabricated construction and carpentry, including dimensioning, tendering, execution and workshop plans as well as construction management. Solid construction: engineering services for solid construction, bridge construction, civil engineering and excavation pit securing. Fire protection technology: specialized services in the field of fire protection in timber construction, including concepts, fire protection plans and implementation. The company thus offers comprehensive engineering services for the construction of buildings and infrastructure, with a focus on timber and solid construction as well as fire protection technology.

Hunger Bauplanung GmbH

Since 2019 · 1–10 empl.

The core activity of Hunger Bauplanung GmbH is the provision of services in the field of construction planning, management and consulting, particularly in the Safiental region. This includes the planning, construction management and billing of various construction projects, such as renovations, new buildings, conversions and extensions of residential houses, holiday homes, agricultural buildings and public buildings.

Caprez Ingenieure AG

Since 1978 · 101–500 empl.·4.0(1)

Caprez Ingenieure AG is an engineering firm providing planning and consulting services in structural engineering, civil engineering, infrastructure, water management and natural hazards/forest engineering. Its services include structural design, bridges and special structures, road and railway works, utility and energy planning, wastewater and water-supply projects, hazard and risk analyses, protective structures, project management and expert reports.

Caprez Ingenieure AG

Since 1991 · 101–500 empl.·4.0(1)

Caprez Ingenieure AG is an engineering firm providing planning, design and consultancy services in building and civil engineering, infrastructure, water management and natural hazards. Its services include structural and bridge design, road and rail engineering, wastewater and water-supply projects, protection structures, hazard and risk analyses, expert reports and project management; the company does not perform construction works itself.

Reno Brot Baudienstleistung GmbH

Since 2020 · 1–10 empl.

Reno Brot Baudienstleistung GmbH provides construction management and site supervision services, specializing in civil engineering, road works and external site works. Services include preparation of bills of quantities, quantity take-offs and quantity control, client representation, consulting, site support, technical property management assistance and temporary holiday/sickness cover.

Galli Partners Consulting SA

Since 2005 · 1–10 empl.·4.5(6)

Galli Partners Consulting SA provides technical consulting and expert services in the construction and real estate sectors, focusing on insurance claims, construction consultancy and real estate valuation. Services include claims handling for building and liability cases, technical surveys and project management, and market, insurance and tax property valuations.

Caprez Ingenieure AG, Zweigniederlassung Chur

Since 2012 · 101–500 empl.·4.0(1)

Caprez Ingenieure AG, Zweigniederlassung Chur is an engineering firm providing structural and civil engineering services as well as expertise in forestry and natural hazards. Its services include design, project management and assessments for construction projects, infrastructure, water management and protective works such as slope, rock and avalanche stabilization.

Caprez Ingenieure AG, Zweigniederlassung Ilanz

Since 2013 · 101–500 empl.·4.0(1)

Caprez Ingenieure AG, Zweigniederlassung Ilanz provides engineering and planning services in structural and civil engineering, infrastructure, water management, and natural-hazard and forestry engineering.

Oscar Christoffel AG

Since 1989 · 51–100 empl.·5.0(1)

The core activity of O. Christoffel AG is construction, including specialized services such as facade masonry, exposed concrete work, special foundation engineering, slope stabilization and natural hazard protection. The company also offers additional services such as plastering, sealing, turnkey construction and real estate services.

F. Preisig AG, Bauingenieure und Planer

Since 2015 · 21–50 empl.·5.0(1)

F. Preisig AG, Bauingenieure und Planer is an engineering and planning firm that provides civil engineering and project support for transport and infrastructure works. Services include transport infrastructure, traffic planning, engineered structures and building construction, environment, energy and water, construction consulting and project management, and soil stabilization (Härtestabilisierung).

Caprez Ingenieure AG

Since 1978 · 101–500 empl.·4.0(1)

Caprez Ingenieure AG provides engineering planning and consulting services in building and civil engineering, with specialisations in infrastructure, water management and natural hazards/forest engineering. Services include project planning, site supervision, technical assessments and feasibility studies.

Caprez Ingenieure AG

Since 1983 · 101–500 empl.·4.0(1)

Caprez Ingenieure AG provides engineering services in structural engineering, infrastructure, water management, and natural hazards and forestry engineering. Services include planning, project management, technical assessments and consulting for bridges, roads, railways, wastewater treatment and flood- and hazard-protection works, while construction execution is not performed in-house.

Herzog Ingenieure AG

Since 2008 · 1–10 empl.·5.0(1)

Herzog Ingenieure AG is a specialised engineering firm in hydraulic engineering, providing planning services across all project phases from hazard mapping to reinforcement plans. The firm applies deep foundation methods—driven piles, bored piles, sheet piles, anchors and soil nails—for bank protections, weirs, debris-retention systems and rehabilitation works.