Construction & Project Management

Ibera GmbH 

Steinhausen · Since 2020

The core activity of IBERA GmbH is real estate and construction consulting.

IB Johner 

Visp · Since 2019

The core activity of Immo + Baumanagement Johner encompasses the management of real estate, the implementation of construction projects, and the creation of expert opinions in the field of construction and real estate. Specifically, the company offers the following services: * Real estate management: rental, renovations, defect rectification * Construction management: cost control, preparation of construction plans, quality assurance measures * Client representation: representation of the interests of the client vis-à-vis construction companies, assumption of delegable client functions * Expert opinions: creation of reports on real estate for clients, architects, planners, insurance companies or legal authorities The company supports clients in the planning, implementation, and management of construction projects and real estate, offering a comprehensive range of services.

iDeeHa GmbH 

Zurich · Since 2017

The core activity of iDeeHa GmbH is the planning and execution of construction projects, including architecture, construction management, project management and construction supervision. The company offers services such as design and execution planning, scheduling, cost control, commissioning, acceptance and construction accounting, and coordinates the construction process in close collaboration with the parties involved.

IDOSO Totalunternehmung AG 

Baar · Since 2014

IDOSO Totalunternehmung AG is a general and total contractor specialising in partial and complete solutions in construction and construction services. Its core activities are overall conception, planning and realisation of new-build and renovation projects, with a focus on senior residences, multi-family housing and intergenerational living.

idpartners GmbH 

Zurich · Since 2013

The core activity of idpartners GmbH is the planning and realization of facade projects using Building Information Modeling (BIM) and parametric planning. The company offers services such as facade planning, design, technical project management and concept development, particularly in the field of digital construction projects.

IEC Institut pour l'Economie et la Construction S.A. 

Lausanne · Since 2000

IEC Institut pour l'Economie et la Construction S.A. provides financial planning, cost estimation and independent cost audits for construction projects. The firm also performs cost controlling and regular financial reporting to project teams and management for public and private clients.

IGB Group Schweiz GmbH 

Schenkon · Since 2014

The IGB Group Schweiz GmbH is an engineering firm specializing in project management, project control and construction management of large-scale industrial projects. The core activities include coordinating and monitoring planning, execution, interface management, quality, quantity, deadlines and costs. The company brings experience from the pharmaceutical, healthcare, life science, data center, greenfield and brownfield project sectors and coordinates the trades and their interfaces in the areas of civil engineering, construction, interior design and others.

IGNISconcept Sàrl 

Le Châble Vs · Since 2025

ihrBAUmanager GmbH 

St. Gallen · Since 2017

The core activity of the company "ihrBAUmanager GmbH" is the provision of services in the field of construction management, including overall management, cost planning and construction management, as well as partnership with architects.

IMA Huber AG 

Hünenberg · Since 2016

The core activity of IMA Huber AG is the provision of services in the field of real estate management and architecture. Specifically, this includes: scenario-based real estate valuations, construction project management, real estate management, real estate brokerage (rental and sale of apartments and properties), and expertise in construction and real estate damage. The company thus offers comprehensive solutions for the planning, implementation and management of real estate projects.

immap GmbH 

Ennetbürgen · Since 2023

The company offers services in the field of construction management, real estate and owner representation. The core activities include: Construction Management: Coordination and supervision of construction projects, including planning, tendering, awarding of construction services, construction management and cost control; Owner Representation: Representation and consulting of owners in all processes of a construction project; Real Estate: Support in finding suitable properties, evaluation of real estate and creation of renovation concepts; Buyer Support: Accompaniment of buyers in the materialization and construction process of apartments. Overall, the company supports private and institutional builders and investors in all construction projects and offers comprehensive services in the field of construction management and real estate economics.

Immcon AG 

Cham · Since 2000

Immcon AG provides real-estate consulting and project management services covering planning, construction and operation of properties. Services include building analyses and concept development, owner-representation (Bauherrentreuhand), energy and building-services concepts, tenant fit-outs, operating and ancillary cost optimization, and planning and construction management.

Immo Briner AG 

Solothurn · Since 2019

Immo Briner AG is an architectural firm providing architectural design, sustainable construction and client advisory services. Its offerings include building and condition analyses, energy-efficient renovations, new builds and conversions, Minergie projects, 3D visualizations and construction management.

ImmoComm GmbH 

Weiningen Zh · Since 2010

ImmoComm GmbH provides consultancy and concepts for interior design, colour consulting and Feng Shui, and offers client/builder advisory, planning and implementation support for residential and care projects.

ImmoFly AG 

Guntershausen B. Berg · Since 2016

ImmoFly AG designs, plans and executes interior and living-space concepts and manufactures bespoke furniture and systems in its workshop. Services listed include new builds, renovations, restorations, conversions and custom furniture and installations such as kitchen, bathroom, wall and lighting systems.

Immo-G Brunschweiler AG 

Frauenfeld · Since 2019

The company's core activity is construction management and owner support for various construction projects, including retail construction, residential construction, renovation and refurbishment. This includes planning, coordination, scheduling, cost responsibility and execution of construction projects, as well as accompanying the building owner from problem analysis to handover of the completed object.

Immotentia AG 

Glattpark (Opfikon) · Since 2023

Immotentia AG develops and delivers real estate projects and provides related services such as planning, project management, renovations, new construction, leasing and sales. The company also offers advisory services for property managers, investors and private builders, expert reports and operational-strategic support.

imotek SA 

Bulle · Since 2018

imotek SA is a real estate development and construction company that develops property promotions and executes projects as a turnkey contractor for villas and residential buildings. Its services include land and property acquisition, feasibility and financial planning, permit applications and technical plans, construction execution and site management, and project administration.

IMPACT projets Sàrl 

Domdidier · Since 2023

IMPACT projets Sàrl is a technical office offering engineering, project design, execution supervision and general-contractor services for construction projects, including agricultural, industrial and sports facilities.

Impla GmbH 

Schwanden (Sigriswil) · Since 2014

The core activity of Impla GmbH is the planning, supervision and monitoring of timber construction projects, particularly in the Thunersee region. This includes creating inventories and documentation, conducting construction management and advising on the renovation of listed or worthy of protection buildings.