Our team for your property in Mallorca
Experienced property advisers who know the Mallorca market – and understand what you are looking for.
Since 1983, personal service, integrity and in-depth market knowledge have been at the heart of Hermann Koeppler’s work. For more than four decades he has been firmly rooted in the Spanish property market, guiding buyers, sellers and investors in the purchase and sale of high-quality properties. From our head office in Santa Ponsa, our focus today is on Mallorca’s most sought-after locations – from Port Adriano to Son Vida.
Hermann Koeppler has shaped the Mallorcan property market for decades. As founder, managing director and owner of SGI Mallorca he has lived through many market cycles, crises and boom years – and knows better than almost anyone how to navigate different market conditions safely.
His appearances on TV and in magazines, together with his passion and integrity, have built SGI’s lasting and trusted reputation. The company’s exceptionally high recommendation rate is the result of years of work, personal advice and consistent professionalism.
With his team he markets high-quality properties from the south-west to the east of Mallorca – luxury villas, apartments, penthouses, townhouses, plots, fincas and manor houses. The head office in Santa Ponsa is one of the leading property addresses in the Calvià area.
SGI supports buyers and sellers end to end: from the property search and the complete purchase process, including the N.I.E. number and notary signing, to renovation, extension or new-build projects with its own, partly German-speaking team of architects.
The people behind SGI Mallorca
Our values
… drive us
- 1
Experience & expertise
Since 1983 we have combined market knowledge, expertise and local insight. We spot opportunities early and give reliable, realistic advice based on decades of experience.
- 2
Transparency & honesty
Open communication goes without saying. We set out all the facts clearly – from valuation to negotiation – creating certainty and trust.
- 3
Quality, not quantity
Our portfolio is deliberately selective. Every property is checked and only taken on if it meets our high standards. That saves you time and protects long-term value.
- 4
Reliable
We stand by our word – professionally and personally. Appointments, replies and documents are dependable, binding and always transparent.
- 5
Discretion & integrity
We act responsibly and confidentially. Personal data, financial information and private matters are handled with the greatest care.
- 6
Long-term support
Our service does not end at completion. We stay at the side of buyers and sellers afterwards – with renovation, letting or planning – and build relationships that last.