WE MANAGE

THE ENTIRE LIFECYCLE

OF YOUR DEVELOPMENT PROJECT

m3 Steiner Development Ltd. is a wholly owned subsidiary of m3 Groupe Holding SA, headquartered in Geneva. The company was founded in December 2024 following the strategic merger of the real estate development activities of the m3 Groupe and Steiner Development Ltd

PAVE THE WAY FOR NEW DEVELOPMENTS

m3 Steiner Development Ltd. acquired 100% of the shares in Steiner Development AG free of legacy assets from its previous
owner, Steiner AG. The company also owns 100% of the shares in m3 Immobilier Holding SA.
As a fully Swiss-owned company, the group is not subject to Lex Koller restrictions when acquiring residential properties.

This consolidation creates a strong and independent platform for real estate development throughout Switzerland, combining networks, expertise, and resources of two established players. With a combined project pipeline of over 65 development projects valued at more than CHF 5 billion, the group is well-positioned nationwide. We operate offices in Zurich, Berne, Basel, Lausanne and Geneva.

WE MANAGE THE ENTIRE LIFECYCLE OF YOUR DEVELOPMENT PROJECT

CORE SERVICES

  • SECURING LAND PLOTS AND CONDUCTING SITE & LOCATION ANALYSES
  • CONDUCTING MARKET AND USER STUDIES
  • DEVELOPING REAL ESTATE STRATEGIES
  • ORGANISING ARCHITECTURAL COMPETITIONS
  • CREATING DESIGN CONCEPTS AND DEVELOPMENT PLANS
  • PREPARING MARKET VALUE APPRAISALS

                          OPTIONAL SERVICES

  • TENDERING FOR TOTAL AND GENERAL CONTRACORS
  • CLIENT REPRESENTATING DURING PLANNING AND EXECUTION
  • INITIAL PROPERTY MARKETING

OUR OFFICES LOCATIONS

m3 Steiner Development AG
Place de Cornavin 3
1201 Geneva
Tel. +41 22 559 11 11

m3 Steiner Development AG
Hagenholstrasse 56
8050 Zurich
Tel. +41 58 445 20 00

m3 Steiner Development AG
Aeschenplatz 6
4052 Basel
Tel. +41 58 445 20 00

m3 Steiner Development AG Worblaufenstrasse 202                       3048 Worblaufen-Bern                         Tel. +41 58 445 20 00

m3 Steiner Development AG                      Place St-François 5                                        1003 Lausanne                                        Tel. +41 58 445 20 00

Impressum :
m3 Steiner Development AG                      Place de Cornavin 3
1201 Geneva
Tel. +41 22 559 11 11