Stéphane Defferrard & Stéphane Lanz
Founders of DL


A motivated and ambitious management team,
guardian of the DL values


Make DL the partner of your real estate project and benefit from the expertise
of its consultants.

An independent and neutral company, DL is the regional leader in real estate finance consulting and mortgage brokerage.

Established throughout the Swiss-Romande, DL’s vast partner network, as well as its global and immediate market perspective, allows current and future owners to obtain the most attractive rates. In addition, DL’s three areas of expertise – banking, insurance and tax – guarantee the best long-term financial strategy, aiming to reduce expenses and manage risks.

DL handles all aspects of real estate finance with a personal touch, including services such as loan negotiation, inheritance analysis, tax strategies and administrative management of the acquisition.

For over 10 years, DL has ethically offered its first-rate expertise and provided its clients with complete, quick, simple and transparent solutions.

Company chart

DL is at your service :

Quality advice
  • Personalized advice
  • Adapted solutions
  • Simplified procedures
  • Ethical approach
Quality offer
  • Independent offers
  • Best rate terms
  • Tax optimisation
  • Future planning
Quality execution
  • Efficiency
  • Completeness
  • Precision
  • Transparency
You gather the documents, you make the decisions-- Let us take care of the rest!

General information :

Corporate name: DEFFERRARD & LANZ SA
Registered trademark and logo: DL | Real Estate Financing Solutions
Share capital: 1,000,000 Swiss francs
Head office: Place St-François 1 - 1003 Lausanne
Phone: 021 348 10 10 - Fax: 021 348 10 11
Trade Register extract of Lausanne (head office): CH-550-1047317-4
Trade Register extracts of the subsidiaries: Geneva Nyon Vevey Neuchâtel
Registered with the Swiss Financial Market Supervisory Authority (FINMA) under: 21489