General Contractors 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)

The core activity of ArchiTeam Design AG is the provision of services in the fields of architecture, design and construction management. Specifically, this includes the planning, design and supervision of construction projects, including the creation of designs, plans and offers, as well as the coordination and management of construction projects.

saremo ag

Since 2011 · 1–10 empl.

The core activity of Saremo AG is construction coordination and renovation planning of construction projects, particularly in the Basel region. This includes overall planning, coordination of companies and craftsmen involved in the project, monitoring of construction quality and adherence to schedules and costs. The company also offers specialized services such as pipeline renovation, fire protection planning and concepts.

Furler + Partner Generalunternehmung GmbH

Since 1998 · 11–20 empl.·4.4(7)

Furler + Partner Generalunternehmung GmbH provides architectural and construction-related services, including project planning, site supervision and design work for residential buildings, commercial and industrial premises, public buildings and renovations.

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)

The core activity of Formbau AG is the planning, construction and management of residential and commercial properties. This includes the development of construction projects, the creation of real estate, the sale and rental of residential and commercial spaces, as well as the management and administration of properties.

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 architecture firm that develops and realises architectural projects. Its services include new builds, conversions, refurbishments, change-of-use projects, studies and competitions.

Alka Baudienstleistungen GmbH

Since 2006 · 1–10 empl.

The core activity of Alka Baudienstleistungen GmbH is the provision of construction services.

S2 Baumanagement GmbH

Since 2016 · 1–10 empl.

S2 Baumanagement GmbH provides project planning, construction management, cost control, quality assurance and consulting for new-build, renovation and infrastructure projects. Services include coordination of trades, communication with authorities, inspections, and preparation of final accounts and warranty documentation.

BauConcept Generalunternehmung GmbH

Since 2012 · 1–10 empl.

Lebensraum Baselbiet AG

Since 2018 · 1–10 empl.