General contractor in
Langenthal

Müller + Partner, dipl. Architekten HTL/STV AG

Since 2017 · 21–50 empl.·4.6(60)

Müller + Partner, dipl. Architekten HTL/STV AG is an architecture and planning firm that designs and plans renovations, extensions and new buildings. Its services include construction management, advice on financing and property, and planning and delivery of projects as a total contractor.

Hector Egger Gesamtdienstleistung AG

Since 2018 · 51–100 empl.·4.5(28)

Hector Egger Gesamtdienstleistung AG is a full-service provider in building construction and real estate. It accompanies and delivers projects of various sizes for private clients and institutional investors, offering planning, coordination, site logistics and advisory services with a focus on timber and element construction. The company integrates stakeholders (clients, architects, planners, trades) to coordinate workflows and resolve issues.

Witschi Baumanagement AG

Since 1969 · 11–20 empl.·4.3(28)

Witschi Baumanagement AG leads, coordinates and delivers construction projects of all kinds as a total or general contractor. Its services include feasibility studies, needs assessments, concept development, cost estimates, project execution, and financing and investor contacts; planning services are provided with external partners.

Lüscher Egli AG

Since 2001 · 11–20 empl.·5.0(8)

The company is an architectural firm specializing in the planning and realization of buildings and spaces in various areas, including residential, commercial, education, healthcare and care, culture and urban renewal. The company's core activity includes the development of architectural concepts, consulting for clients and monitoring construction projects from the initial study to execution.

Ducksch Anliker AG

Since 1993 · 21–50 empl.

Ducksch Anliker AG is an architecture and real-estate services firm providing architectural and general-planning services. The company delivers project development, total contracting, property management, consulting and visualizations for new builds, conversions and renovations across residential, commercial, industrial, sports and retail sectors.

Lena Plan GmbH

Since 2016 · 1–10 empl.·5.0(2)

logdata ag

Since 2010 · 11–20 empl.

The core activity of logdata ag is the provision of construction services in all phases of the construction process, particularly in advising and supporting building owners, planners, architects, and contractors in the planning, tendering, execution, and realization of construction projects, with a focus on building envelopes and structural work. This includes, among other things: cost estimates and calculations, preparation of tenders and offers, realization of construction projects through recognized quality companies, creation of detailed plans, consulting and support in finding suitable partners, and optimization of project workflows and reduction of interfaces between different trades.

Kalan AG

Since 1988 · 1–10 empl.

Arbe Generalunternehmung AG

Since 1997 · 1–10 empl.

Klossner Verwaltungen GmbH

Since 1998 · 1–10 empl.

i-Bernet AG

Since 2003 · 1–10 empl.

SBL Invest GmbH

Since 2005 · 1–10 empl.