OUR STORY
Imagine the Possibilities
Our family has been in the real estate business for three generations. Grandmother, Khunying Long Kanasutra, loved acquiring land. In those days, Bangkok was a small town, with trees dotting the quiet streets of Sukhumvit Road. The family has developed many key properties in Sukumvit soi 26 and Rama IV areas, including: Kanta Mansion, Ruamsuk, Promsuk, Sirinrat Office, Manorom Office, Big C, Nihonmachi, K-Village, A-Square and our newest project, Suanplern.
Since its inception in 1985, KEI has earned a reputation as a leading Real Estate landlord, investor, developer and property management company. We pride ourselves on elegant, high-quality, international standard properties and excellent Customer Service.
KEI is owned and closely managed by His Excellency Prof. Dr. Kantathi Suphamongkhon, 39th Foreign Minister of Thailand and his wife, Soparvan along with a small team of professionals from their Bangkok Office.
Whether you’re looking to rent a property for your family or business, KEI has the collection of prime location properties to match your needs. For a viewing, contact our team today.
SUKUMVIT 26
Apartments in Bangkok
We’re KEI, a boutique Real Estate Development Company dedicated to serving clients since 1985.
Over the past 35 years, our family's group of companies have constructed projects of the highest quality in key areas of Bangkok.
Have a look at all the projects we’ve worked on in the past, and get in touch to find one of your own.
RUAMSUK BUILDING
We developed this international class building to serve discerning Thai and international clients. Our beautiful, luxurious 3-4 bedroom units (350 sqm) with 2 large balconies are available for rent starting at Bt 125,000/month.
KANTA MANSION
We constructed this 9-story, residential apartment as one of the first apartment buildings in Sukumvit 26. Our spacious (265 sqm), comfortable and quiet 3 bedroom units are available starting at Bt 65,000/month.
Kanta Gardens
Welcome to living in nature!
We have individually designed 3 bedroom homes for rent in a beautiful, peaceful park set on nearly 25 acres. Kanta Gardens housing estate is located in Baan Chang, Rayong Province, the fast growing Eastern Seaboard area, close to Utapao Airport and about 1 hour from Suvanabhumi International Airport. It's only 30 minutes to bustling Pattaya or just 5 minutes to local beaches.
Kids can bike around safely around the grounds or even bike to the international school located next door. Enjoy 18 hole golfing at Eastern Star Golf Course, just a few minutes away.
Houses for rent starting at Bt 40,000/month
EMPTY LAND
We have land parcels in Bangkok (Rama IV), in the Eastern Seaboard (Chacheongsao, Sattahip, Hua Yai, Baan Chang) and Prachuab Kirikan, ready for investments and joint ventures.
KANTA GARDENS GALLERY
A housing estate on the Eastern Seaboard set in a lush tropical garden.
We have 3 bedroom homes for rent starting from Bt 35,000/month.
GET TO KNOW OUR TEAM
Certified Professionals Working Together
PROF. DR. KANTATHI SUPHAMONGKHON
Chairman & Founder
SOPARVAN SUPHAMONGKHON
Managing Director
SUCHERA BODNAR
General Manager

Sulawan Srakeao
Executive Secretary