General contractor in
Liestal

az Holz AG

Since 1989 · 21–50 empl.·5.0(27)

The core activity of az Holz AG encompasses the planning, development and realization of construction projects, particularly in the field of timber construction, as well as the creation of real estate. The company offers comprehensive solutions for construction and residential projects, including architectural services, sustainable building systems and property management.

ArchiTeam Design AG

Since 1983 · 1–10 empl.·4.9(8)

ArchiTeam Design AG is an architecture practice that plans and designs residential developments and individual buildings. Its services include project planning, architecture, construction management and delivery, as well as coordinating larger construction projects as a general planner.

saremo ag

Since 2011 · 1–10 empl.

saremo ag provides planning, coordination and site management for building renovations. Its services include overall and renovation planning, coordinating specialist planners and contractors, renovating building service risers in kitchens and bathrooms, and fire protection planning.

Furler + Partner Generalunternehmung GmbH

Since 1998 · 11–20 empl.·4.4(7)

Architekturbüro Mentil & Partner AG

Since 2010 · 1–10 empl.·3.0(2)

The core activity of Architekturbüro Mentil & Partner AG is the planning and implementation of construction projects, in particular the creation of individual architectural concepts, the execution of project management and the turnkey realization of construction projects. The company offers a comprehensive range of services, from architectural planning to feasibility studies, project clarification, construction management and client consulting to general contracting.

Formbau AG

Since 1988 · 1–10 empl.·4.3(3)

Formbau AG is a general contractor specialising in the planning, development, construction and renovation of properties. It also provides property sales, rental and management services.

Siegenthaler + Partner Architektur AG

Since 1995 · 1–10 empl.·5.0(1)

Siegenthaler + Partner Architektur AG is an architectural firm providing planning, consulting and construction services. Offerings include project analyses and feasibility studies, design and construction documentation, construction supervision, project and building management, delivery as general or total contractor, property administration and sales, and building valuations.

ulrich architektur gmbh

Since 2025 · 1–10 empl.

ulrich architektur gmbh is an architectural practice that develops and delivers building projects. Its services include new construction, alterations, renovations, changes of use, studies and competitions, with project support across all SIA phases from strategic planning through to implementation.

Alka Baudienstleistungen GmbH

Since 2006 · 1–10 empl.

Alka Baudienstleistungen GmbH provides project management for road and civil engineering projects. It supports construction companies and engineering firms with project coordination, tendering, quantity measurements and invoicing.

S2 Baumanagement GmbH

Since 2016 · 1–10 empl.

S2 Baumanagement GmbH supports construction projects from planning through execution to handover. Its services include construction management, cost and schedule control, and quality assurance for new builds, renovations and real estate projects.

BauConcept Generalunternehmung GmbH

Since 2012 · 1–10 empl.

Lebensraum Baselbiet AG

Since 2018 · 1–10 empl.