COMPANIES
THE GRIWA GROUP –EIGHT COMPANIES,
ONE FAMILY
The GRIWA GROUP covers the full spectrum of real estate services: renting, letting, construction, purchasing, management, interior design, and marketing. Its success story began over 30 years ago in Grindelwald with the founding of GRIWA PLAN AG by Markus Friedli. What started as a small architecture and construction firm has since evolved into a broadly diversified corporate group.
Today, the GRIWA GROUP unites eight specialized, closely integrated companies under one roof:
GRIWA TREUHAND AG nk immobilien gstaad gmbh hotelforsale ag
GRIWA ARCHITEKTUR AG
GRIWA RENT AG
GRIWA INTERIOR AG
GRIWA DEVELOPMENT AG
GRIWA PROPERTY AG
Deep regional roots form the foundation of a robust network—spanning local, national, and international levels. Personal consultation, extensive expertise, and reliability are core values of the GRIWA GROUP.
These qualities shape not only the Alpine region in which it operates but also the company culture itself. Beyond its core business operations, the GRIWA GROUP is also committed to humanitarian projects worldwide. Additionally, the Group publishes the renowned *Grindelwald Magazin* every two years—a publication that enjoys great popularity.
From the back left: Sandro Bolton, Markus Wolbert, Iris Küttel, Nadine Zingre-Kübli, Jan Ewert, Markus Friedli
From the middle left: Stefan Garbani, Marco Niederberger, Ewald Wellig
From the front left: Diane Laurent, Michelle Zurbuchen
THE COMPANIES
GRIWATREUHAND
President of the board & Managing Director
S.Bolton
Members of the board
J.Ewert
I.Küttel-Jufer
N.Zingre-Kübli
President of the board & Managing Director
S.Garbani
Members of the board
E.Wellig
S.Bolton
nkimmobiliengstaad hotelforsale
Managing Directors
N.Zingre-Kübli
S.Bolton
President of the board & Managing Director
J.Ewert
Members of the board
S.Bolton
M.Wolbert
President of the board & Managing Director
M.Niederberger
Members of the board
S.Bolton
N.Zingre-Kübli
President of the board & Managing Director
M.Wolbert
Members of the board
M.Zurbuchen
J.Ewert
D.Laurent
President of the board
S.Bolton
Managing Directors
S.Bolton
S.Garbani
Members of the board
S.Garbani
M.Niederberger
J.Ewert
President of the board
J.Ewert
Managing Director J.Ewert
Members of the board
S.Garbani
M.Wolbert
N.Zingre-Kübli
GRIWAARCHITEKTUR GRIWAINTERIOR GRIWARENT
GRIWAPROPERTY GRIWADEVELOPMENT
REAL ESTATE
REAL ESTATE PROFESSIONALS IN THE BERNESE OBERLAND
For over 25 years, we at GRIWA TREUHAND AG in Grindelwald have been your reliable partners for all real estate services in the Bernese Oberland. Our portfolio ranges from purchasing, selling, and valuation to the rental and professional management of properties—delivered with expertise and a personal touch, and deeply rooted in the region. When selling your property, you benefit from personalized advice, high-quality property presentation (including photos and virtual tours), and access to our extensive network.
Regarding rentals, we support you through every step—from placing advertisements and selecting tenants to finalizing the contract—with the aim of minimizing vacancies and establishing stable tenancies.
In property management, we handle all administrative, technical, and accounting tasks transparently and reliably. We place particular emphasis on clear communication and professional organization of owners' meetings, especially for strata-titled properties (condominiums).
Put your trust in our experience, and let us work together to safeguard and enhance the value of your real estate assets.
Real estate marketing
Property management
Long-term rentals
1995
Sandro Bolton approx. 19
Chalet Diamant
Dorfstrasse 20
3818 Grindelwald
Jungfrau Center
Untere Bönigstrasse 8
3800 Interlaken
+41 33 854 11 60
info@griwatreuhand.ch
griwatreuhand.ch
Board of directors GRIWA TREUHAND from left: Sandro Bolton, Jan Ewert, Iris Küttel, Nadine Zingre-Kübli
REAL ESTATE
Board of directors nk immobilien gstaad from left:
REAL ESTATE PROFESSIONALS IN THE SAANENLAND
For over ten years, nk immobilien gstaad gmbh has been your reliable partner for the sale, rental, and management of properties in the Saanenland region. Drawing on extensive expertise and personal commitment, we provide competent, tailored support. When selling your property, we offer professional valuation and targeted marketing, guiding you securely through the entire process up to the handover. We also assist with rentals, offering personalized service and careful tenant selection to ensure quick and secure lease agreements.
Our property management services cover all key tasks—such as accounting, technical maintenance, and insurance management— efficiently, transparently, and reliably.
Rely on our experience and local market knowledge for sustainable solutions regarding your property.
Real estate marketing
Property management
Long-term rentals
2015
Nadine Zingre-Kübli approx. 5
Dorfstrasse 14 3792 Saanen
+41 33 744 64 68
office@nkimmobilien-gstaad.ch nkimmobilien-gstaad.ch
Sandro Bolton, Nadine Zingre-Kübli
HOSPITALITY
Board of directors hotelforsale
YOUR PARTNER FOR HOTEL TRANSACTIONS IN SWITZERLAND
hotelforsale AG stands for expertise, experience, and trust in the brokerage and sale of hotels and hospitality properties in Switzerland. Drawing on in-depth market knowledge and personalized advice, we guide you professionally and purposefully through the entire transaction process.
When selling your hotel property, we place great importance on a sound valuation and on marketing that is both discreet and targeted. We provide personal support at every stage, from the initial analysis to the successful handover to the new owners. Thanks to our strong investor network and a broad pool of qualified prospective buyers, we create the ideal conditions for a successful deal.
In addition, we offer comprehensive advisory services related to your property—ranging from in-depth location analyses to the development of sustainable, strategic concepts. Rely on our expertise and our commitment to future-oriented solutions and successful transactions within the hotel industry.
Marketing of Hotel and Gastronomy Businesses in Switzerland
1998
Jan Ewert Ca. 5
Jungfrau Center
Untere Bönigstrasse 8 3800 Interlaken
+41 33 822 63 84
info@hotelforsale.ch
hotelforsale.ch
from left: Jan Ewert, Sandro Bolton Markus Wolbert
ARCHITECTURE
YOUR EXPERTS FOR ARCHITECTURE & CONSTRUCTION
GRIWA ARCHITEKTUR AG stands for creative and sustainable architectural projects in the Bernese Oberland. We guide you from the initial concept to the realization of your building project—with a personal touch, expertise, and dedication. Our range of services covers the comprehensive planning of residential and commercial buildings, renovations, and energy-efficiency upgrades. In doing so, we place great importance on functional design, aesthetic quality, and ecological sustainability.
With our experienced team, we support you through project development, the building permit process, construction supervision, and the coordination of all parties involved. Our goal is to create bespoke solutions that meet your requirements while respecting the local context.
Rely on our extensive experience and our flair for modern, sustainable construction—for architecture that inspires and creates lasting value.
Planning & Execution of New Construction, Conversions & Renovations Energy Consulting
2017 (1987 als GRIWA PLAN AG)
Stefan Garbani approx. 11
Chalet Diamant
Dorfstrasse 20 3818 Grindelwald
Jungfrau Center
Untere Bönigstrasse 8 3800 Interlaken
+41 33 854 11 50
info@griwaarchitektur.ch
griwaarchitektur.ch
Board of directors GRIWA ARCHITEKTUR from left: Stefan Garbani, Ewald Wellig, Sandro Bolton
INTERIOR DESIGN THAT BRINGS ROOMS TO LIFE
GRIWA INTERIOR AG creates stylish, bespoke interiors for hotels, offices, and private residences. Whether through custom furnishing concepts or comprehensive interior design, we create spaces that are not only aesthetically impressive but also feel authentic and welcoming. Inspired by the Alpine lifestyle, we blend traditional elements with modern design and an uncompromising commitment to quality.
Our creative solutions adapt perfectly to your needs, transforming your property into a space defined by well-being and personality.
Visit our showroom to experience firsthand how we bring your vision to life and turn properties into true sanctuaries of well-being.
GRIWA INTERIOR – Design that inspires and brings spaces to life.
Interior Design & Furnishings For Private Clients & Businesses
1972
Marco Niederberger approx. 13
Jungfrau Center
Untere Bönigstrasse 8 3800 Interlaken
+41 33 828 61 11
info@griwainterior.ch
griwainterior.ch
Board of directors GRIWA INTERIOR from left: Marco Niederberger, Nadine ZingreKübli, Sandro Bolton
WE MANAGE AND RENT OUT YOUR HOLIDAY APARTMENT
Experience an unforgettable holiday in the Bernese Oberland. We offer a curated selection of holiday apartments and chalets in Grindelwald and the Jungfrau Region that meet the highest standards of comfort, authenticity, and alpine living. Our properties are ideal for guests seeking nature, tranquility, and relaxation in the mountains. Whether for a long weekend or an extended stay, we provide first-class service to ensure your holiday is a complete success.
If you own a holiday property, you are also in excellent hands with us. We act as a competent and reliable partner to ensure successful rentals, professionally handling international marketing, comprehensive guest services, and transparent financial accounting. This ensures optimal occupancy for your property, allowing you to enjoy sustainable returns with complete peace of mind.
Put your trust in our extensive experience, market expertise, and dedication to your holiday property.
Bewirtschaftung & Vermietung von Ferienwohnungen & Chalets
2005
Markus Wolbert Ca. 21
Chalet Diamant
Dorfstrasse 118 3818 Grindelwald
Jungfrau Center
Untere Bönigstrasse 8 3800 Interlaken
+41 33 854 11 40
welcome@griwarent.ch griwarent.ch
Board of directors GRIWA RENT from left: Markus Wolbert, Michelle Zurbuchen, Diane Laurent, Jan Ewert
INVESTMENT
YOUR TOTAL AND GENERAL CONTRACTOR
GRIWA DEVELOPMENT AG is your expert partner for the development and realization of real estate projects in the Bernese Oberland. We support you every step of the way—from the initial concept and project development to the final turnkey handover. Our range of services includes site and land analysis, feasibility studies, project planning, and construction management. We place great importance on sustainable, market-oriented solutions that are tailored to the specific characteristics of the region.
With an experienced team of specialists, we coordinate all project phases and ensure efficient workflows. Our goal is to successfully deliver real estate projects and create value for owners and investors.
Rely on our expertise and passion for developing future-oriented real estate in the Alpine region.
Total and General Contracting For Real Estate & Construction Projects
2020
Sandro Bolton & Stefan Garbani Ca. 5
Chalet Diamant
Dorfstrasse 20 3818 Grindelwald
Jungfrau Center
Untere Bönigstrasse 8 3800 Interlaken
+41 33 854 11 60
info@griwagroup.ch
griwadevelopment.ch
Board of directors GRIWA DEVELOPMENT from left: Sandro Bolton, Stefan Garbani, Jan Ewert, Marco Niederberger
ADMINISTRATION
THE REAL ESTATE MANAGEMENT OF GRIWA
GRIWA PROPERTY AG is the property management arm of GRIWA ESTATE and, by extension, the entire GRIWA GROUP. It is responsible for the professional administration and sustainable management of all properties owned by the group. With a clear focus on value enhancement, quality, and efficiency, the company ensures the long-term success and optimal care of the real estate portfolio.
Its range of services encompasses technical and commercial management, maintenance, and the ongoing optimization of the properties. Key priorities include sustainable solutions, transparent processes, and forward-looking planning. Through its specialized expertise, GRIWA PROPERTY AG ensures that the group’s properties consistently meet current standards and retain their value over the long term.
2026
Jan Ewert approx. 4
Chalet Diamant Dorfstrasse 20 3818 Grindelwald
Jungfrau Center
Untere Bönigstrasse 8 3800 Interlaken
+41 33 854 11 60
info@griwagroup.ch
griwagroup.ch
Board of directors GRIWA PROPERTY from left: Jan Ewert, Stefan Garbani, Markus Wolbert, Nadine Zingre-Kübli
GRIWAPROPERTY
REFERENCES
REFERENCES
VALUES AND MISSION
GATHERED
We take our responsibility towards our customers, employees and society seriously. We offer an attractive and familiar working environment and do everything to encourage individual strengths. Cooperation, personal commitment and honesty are values we hold clear.
REGIONAL
Our roots are in the Alpine Region. That is why we build on personal contacts, reliability and consistency. We apply our knowledge in a way that takes regional circumstances into account. We know the Bernese Oberland and appreciate the strengths of this region. Local value creation is important to us.
INNOVATIVE
Corporate culture is built on a strong foundation and thrives on constant learning and change. We strive to combine proven traditions, expertise and digital innovations. Careful use of resources and respect for the environment is essential to us.
WORTHWHILE
We are convinced that we can build on stable development if we use our resources consciously, work in a resultsoriented manner and build on experience. A healthy economic basis also enables us to support disadvataged people through charity projects. We regard this to be extremely important.
AUTHENTIC
The partners of the GRIWA GROUP form the Board of Directors, but are also active in the management and thus involved in the day-to-day business. This rootedness in practice contributes for transparency. Thus, we also ensure short decision paths.
WE CREATE UNIQUE LIVING- AND WORKING SPACES IN THE BERNESE ALPS
