Civil Engineering Firms

A. Kälin AG, Ingenieure und Planer 

Altdorf Ur · Since 1976

A. Kälin AG, Ingenieure und Planer is an engineering and planning firm providing services in road construction, infrastructure works, structural engineering, alpine civil engineering and consulting for concrete roundabouts. The company mainly serves public clients (cantonal and municipal civil engineering offices and the federal government) and also undertakes assignments for architectural firms, industrial companies and private clients.

APT Ingenieure GmbH 

Zurich · Since 1999

The core activity of APT Ingenieure GmbH is the provision of engineering services and planning services for structures made of various materials such as reinforced concrete, steel, wood and masonry. This includes in particular the planning and development of load-bearing structures for building construction, civil engineering and bridge construction, as well as the creation of feasibility studies and the renovation of existing buildings.

Bauingenieure Haller & Partner AG 

Oberwil Bl · Since 2021

The core activity of the company "Bauingenieure Haller & Partner AG" is the planning and design of engineering structures, high-rise and underground buildings, including the calculation and construction of load-bearing structures made of various materials such as concrete, steel, masonry and wood.

b+d ingenieure ag 

Steffisburg · Since 1999

The company offers a wide range of civil engineering services, particularly in the areas of infrastructure, utilities, road construction, wastewater, water, electricity, district heating, gas, communication, surveying and engineering and specialized surveying. The core activity includes the planning, execution and supervision of construction projects, including the preparation of feasibility studies, specifications and concepts, as well as the execution of surveying work and the creation of cadastral extracts.

BECO énergie SA 

Sion · Since 2011

BGI S.A. 

Aigle · Since 1991

The core activity of BGI SA is to provide engineering services in the field of construction, particularly in the areas of: civil engineering, reinforced concrete, metal and wood transformations, heavy lifting, and hydraulic sliding formwork. The company thus offers a wide range of services in the field of construction, from planning to the execution of construction projects.

BJ Partner AG 

Illnau · Since 2021

The core activity of BJ Partner AG is the provision of services in the field of structural engineering, particularly in structural planning, conversions and excavations, as well as in fire protection planning. The company offers its services as civil engineers and planners and specializes in the planning and execution of projects in the Zurich area.

BORDOGNA SA 

Novazzano · Since 2014

BORDOGNA SA is a construction and building services company that sells and installs windows and doors and carries out building, maintenance and renovation works. Services include turnkey renovations, design consultancy, site inspections and the installation of finishes such as flooring, wall coverings and bathroom fixtures.

B + S AG 

Zurich · Since 2004

B + S AG provides comprehensive planning and engineering services in the business areas of transport infrastructure, sites and buildings, and environment, energy and water. The firm delivers end-to-end project services from concept development to commissioning, working with interdisciplinary project teams and an ISO 9001 certified management system.

B + S AG 

Bern · Since 1997

B + S AG provides comprehensive planning and engineering services in the business areas of transport infrastructure, sites and buildings, and environment, energy and water, and offers single-discipline solutions across approximately 30 specialist fields. The company supports projects from development through planning to realization and operates a management system certified to ISO 9001.

B + S AG Luzern 

Lucerne · Since 1990

B + S AG Luzern provides comprehensive planning and engineering services in the areas of transport infrastructure, sites and buildings, and environment, energy and water, and delivers individual solutions across about 30 technical disciplines.

Bucher und Partner AG 

Sursee · Since 1988

The core activity of Bucher + Partner AG encompasses engineering and planning services in the following areas: * Transportation and road construction * Development, environment and district heating * Settlement infrastructure * Settlement drainage and hydraulic engineering * Water supply * Goods roads * Sports and leisure facilities * Municipal engineering and construction consulting * Building surveying, geoinformation and cadastral surveying The company thus offers comprehensive services in the field of infrastructure planning and development.

Bureau d'ingénieurs Crettaz et Partenaires SA 

Sierre · Since 2020

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.

Bureau ingénieur Kälin 

Lausanne · Since 1992

Bureau ingénieur Kälin is a civil engineering firm offering structural design and calculation for timber, steel, concrete, CFUP and masonry structures and projects involving biosourced materials. Services include new construction, alterations and additions, structural assessments, seismic analysis, and conservation or restoration of historic buildings.

Collenberg S.c.r.l. inschigniers 

Lumbrein · Since 2009

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.

Conzett Bronzini Partner AG 

Chur · Since 1964

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.

Dettling Ingenieure GmbH 

Lauerz · Since 2018

The core activity of Dettling Ingenieure GmbH is the planning and execution of construction projects in the field of structural engineering, including agricultural and civil engineering projects, as well as the overall planning of smaller construction projects.

Dürsteler Bauplaner GmbH 

Winterthur · Since 2004

Dürsteler Bauplaner GmbH provides construction management services for building projects, including cost planning, tendering, construction supervision and general-planner responsibilities. The firm works on residential projects as well as educational, commercial and healthcare buildings and undertakes complex renovation and refurbishment projects.

FLK Ingénieurs Civils Sàrl 

Gland · Since 2022

The core activity of FLK Ingénieurs civils Sàrl is the provision of engineering services in the field of construction, particularly in the structural planning of buildings and engineering structures, including the processing of projects in the fields of building construction, civil engineering and infrastructure, such as the planning of accesses, sewage networks and earthworks.

Frey + Gnehm Ingenieure AG 

Olten · Since 2011

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.