Welcome to S2 Plus Living AG Switzerland

Contemporary architecture, built on solid traditions

S2 Plus Living Switzerland is an independent real estate consulting company based in Pfäffikon (Canton Schwyz) and part of S2 Plus Austria.

S2 Plus Living provides structuring and consulting services for holiday properties and property-related investments in the German-speaking Alpine region. We support our partners in achieving above-average and risk-adjusted returns through a future-oriented investment strategy.

Our developments exceed expectations with high-end serviced apartments and chalets and their first-class restaurants and premium wellness areas.

S2 Plus Architektur GmbH

All projects are developed and implemented in-house within the S2 Plus Group. From concept and planning to yield studies, building permits, construction management, interior design, furnishing, marketing, and operations – every stage is professionally coordinated under one roof.

BM DI Stefan Kröll, MSc

“Innovation is the evolutionary advancement of established values and the appreciation of individual architectural features.”

Yours sincerely,
Stefan Kröll

Stefan Kröll was born in 1975 in Zell am See, in the province of Salzburg. This is where he spent his childhood, school and training years. Alongside his professional work, he completed a degree in civil engineering as well as a Master’s degree in accounting and business management. He also passed the state examination to qualify as a master builder. Stefan Kröll is a certified and court-appointed expert for structural engineering.

With over 30 years of experience and deep regional knowledge of the German-speaking Alpine region, he brings his expertise to the S2 Plus Group as planner, project developer, and general contractor. For over a decade, he has focused on tourism-related development. The portfolio includes apartment hotels, resorts, chalet villages, and guesthouses.

Stefan Kröll is a comprehensive thinker and passionate designer of contemporary architecture, grounded in regional identity and pragmatic realism.

Generally Sworn and Court-Certified Expert Developer