Owner's representation in the
Canton of Basel-Country
50 companies in Owner's representation based in the Canton of Basel-Country — name and year of registration from the commercial register. The list below shows them all.
All 50 companies in the Canton of Basel-Country
BAS BAUMANAGEMENT GmbH
Since 2010 · 1–10 empl.5.0(21)
BAS BAUMANAGEMENT GmbH provides construction and project management services. Its activities include architecture and project development, general planning, client representation and site management, as well as quality and financial controlling and defect remediation.
Plamenig & Partner Group GmbH
Since 2012 · 1–10 empl.4.8(28)
The core activity of Plamenig & Partner Group GmbH is the provision of comprehensive services in the construction sector, including: construction management and leadership, renovation and refurbishment of properties, masonry, plastering, drywall and flooring work, painting, landscaping, water damage restoration and building drying, architecture and planning. The company offers its customers a full-service approach, where all aspects of a construction project are covered by a single point of contact.
Immosense AG
Since 2011 · 11–20 empl.3.6(27)
Immosense AG provides property services including property management, sales, rentals and initial lettings, as well as real estate marketing. Its services also include establishing condominium ownership, coordinating renovations and representing building owners.
Baumanagement Link AG
Since 1995 · 1–10 empl.
Baumanagement Link AG provides construction management and client representation services. It manages and coordinates planning and construction processes, advises building owners, prepares cost assessments, and evaluates properties and building defects.
FIBA Consulting AG
Since 1996 · 11–20 empl.
FIBA Consulting AG provides fiduciary and tax services, business consulting, and real estate services. Its activities include accounting, tax advice, strategy and succession planning, property financing, and the management of commercial properties.
AdNovo GmbH
Since 2003 · 1–10 empl.
AdNovo GmbH operates in the real estate sector, providing property management, rental, brokerage and sales services. In collaboration with the USO architecture label, it plans and carries out new builds, renovations and conversions, and offers feasibility studies and other architectural services.
Henz Partner GmbH
Since 2006 · 1–10 empl.
Henz Partner GmbH provides client advisory and representation, project management, planning and implementation services for construction projects. Its work includes new builds, building renovations and changes of use in residential, office and industrial construction.
GB ImmoVision GmbH
Since 2007 · 1–10 empl.
GB ImmoVision GmbH provides services related to the purchase and sale of real estate and building land. Its activities include property valuations, advice and brokerage, as well as client representation, project development, planning and realisation of construction projects.
zeller baumanagement gmbh
Since 2009 · 1–10 empl.
zeller baumanagement gmbh provides construction services, including client advisory and representation, project controlling and construction management. Its work also includes quality, cost and schedule monitoring, as well as analyses and expert reports on building defects and damage.
Assolari GmbH Baumanagement + Expertisen
Since 2009 · 1–10 empl.
Assolari GmbH Baumanagement + Expertisen provides construction and project management, client representation and construction trustee services for building projects. It also prepares expert reports on construction defects and damage, including analysis of causes, responsibilities and possible remediation measures.
Sara Immo AG
Since 2013 · 1–10 empl.
Sara Immo AG plans and develops construction projects and carries out new builds, conversions and renovations. Its services include construction management and project coordination, as well as the purchase, sale and brokerage of real estate.
GLATOR AG
Since 2013 · 1–10 empl.
GLATOR AG provides project steering, construction management and client representation services. Its work includes project leadership and management for developments such as residential complexes, school buildings and public buildings.
Baumannagement AG
Since 2014 · 1–10 empl.
Baumannagement AG is an independent service provider specialising in project development, general planning, and project and construction management. Its services include advising building owners, cost planning and control, property valuations, and expert assessments of construction defects and damage.
Plan Philippe GmbH
Since 2018 · 1–10 empl.
Plan Philippe GmbH provides client representation, construction administration, and project and site management for new-build and renovation projects. Its services include planning, schedule and contract management, inspections, and defect management.
SOLVO Bauprojekt AG
Since 2013 · 11–20 empl.3.5(4)
SOLVO Bauprojekt AG provides project and construction management, general planning and project development services. It takes overall responsibility for the planning and realisation of construction projects and implements clients’ and planners’ specifications.
Immo Bau AG Nordwestschweiz
Since 2006 · 11–20 empl.5.0(1)
Immo Bau AG Nordwestschweiz provides construction services for new-build and renovation projects. Its activities include project development, planning, tendering, construction management, and cost, schedule and quality control.
BAU-GRAD GmbH
Since 2019 · 1–10 empl.4.4(7)
BAU-GRAD GmbH provides construction management and building-planning services for new builds, renovations and conversions. Its services include project and site management, overall project leadership, client representation and advice, and support for sustainable construction and energy projects, including energy assessments and photovoltaic systems.
Roger Gilli AG Baumanagement und Bauleitungen
Since 2003 · 1–10 empl.5.0(1)
The core activity of Roger Gilli AG is the provision of construction management and construction supervision services for various types of construction projects, particularly in the areas of residential, commercial and hospital buildings. This includes the planning, organization and monitoring of construction projects, including cost planning, scheduling, tendering, awarding of contracts and construction management. The company supports its customers from the initial idea to the commissioning and operation of the building.
Prinzip B GmbH
Since 2019 · 1–10 empl.5.0(1)
Prinzip B GmbH provides construction management and coordination services, including construction and project management, advice and support for building owners, and construction administration. Its services also include cost and schedule planning, tendering, construction accounting, and renovation work.
Proxas & Partner GmbH
Since 2024 · 1–10 empl.
Proxas & Partner GmbH is a family-run construction and project management company. Its services include project and construction management, client representation and construction consulting, as well as support with permit procedures, handovers and defect management.
Bausupport Group GmbH
Since 2021 · 11–20 empl.3.0(2)
Bausupport Group GmbH provides services in the construction and real estate sectors. Its work includes advising and representing building owners, managing and coordinating construction projects, overseeing construction work, and carrying out property valuations and building condition assessments.
Nicole Schweizer Bauleitungen + Planung
Since 2004 · 1–10 empl.5.0(1)
Nicole Schweizer Bauleitungen + Planung provides construction management and planning for new-build, renovation and conversion projects. Its services include site coordination, project planning, cost estimates and calculations, and construction advice.
ImmoMaison GmbH
Since 2020 · 1–10 empl.
ImmoMaison GmbH provides real estate advisory, marketing and client-side construction representation services. Its activities include selling residential property, marketing new-build projects, valuing properties and land, and advising on and managing projects from feasibility assessment through implementation.
Dominik Hänggi Baumanagement GmbH
Since 2023 · 1–10 empl.
Dominik Hänggi Baumanagement GmbH develops and delivers apartment buildings for condominium ownership and manages construction projects as a total contractor. Its services include project and site management, tender documentation, cost control, and marketing newly built condominiums.
reizSTOFF GmbH
Since 2017 · 1–10 empl.
BHB Bauherrenberatungs AG
Since 2003 · 1–10 empl.
PROREALES BAUMANAGEMENT GmbH
Since 2006 · 1–10 empl.
RCSN life AG
Since 2009 · 1–10 empl.
Rudolf Küpfer Bauberatung GmbH
Since 2009 · 1–10 empl.
nussbaumer support gmbh
Since 2013 · 1–10 empl.
Kreativbau Hitsch
Since 2014 · 1–10 empl.
Burkhalter Bautreuhand
Since 2015 · 1–10 empl.
THUNDERBIRD IMMOBILIEN AG
Since 2017 · 1–10 empl.
David's, Inhaber Davide Zuccarello
Since 2018 · 1–10 empl.
ImmoBoTax GmbH
Since 2018 · 1–10 empl.
Simple Transformation GmbH
Since 2019 · 1–10 empl.
J.V.S. DESIGN GmbH
Since 2019 · 1–10 empl.
Markus Fiechter GmbH
Since 2020 · 1–10 empl.
Urban Construction AG
Since 2022 · 1–10 empl.
Gruner AG
Since 2023 · 1–10 empl.
Wenk Consulting & Engineering GmbH
Since 2023 · 1–10 empl.
ImmoVazione GmbH
Since 2023 · 1–10 empl.
Spinnler Bauleitung GmbH
Since 2024 · 1–10 empl.
Vetri Planung Schweiz GmbH
Since 2024 · 1–10 empl.
Pro Bau Consult GmbH
Since 2025 · 1–10 empl.
Portner Baumanagement GmbH
Since 2025 · 1–10 empl.
Adler Wyss Immobilien GmbH
Since 2026 · 1–10 empl.
FTH mgt.support GmbH
Since 2026 · 1–10 empl.
Voigt Bau
Since 2026 · 1–10 empl.
P. Bäckert Engineering AG
Since 2026 · 1–10 empl.
Owner's representation in the Canton of Basel-Country
Owner's representation in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 7, 2026
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