Getting to Know Wandeegroup: An Informative Q & A

Founded in 2004 by Mario Kleff as an architectural firm, Wandeegroup (Thailand) evolved into the construction-focused Wandeegroup Asia Co Ltd in 2021.
Wandeegroup Asia Co Ltd operates under three domains: wandeegroup.com, merits.partners, and merits.asia


Up until December 2017, the address was: 162/220 Moo 10 Thappraya Road, Nongprue, Muang Pattaya, Amphoe Bang Lamung, Chang Wat Chon Buri 20150. Its registered capital stood at 2,000,000 THB. The company operated until 2017's end, after facing financial hurdles from 2014, particularly with the real estate project named Mario Kleff The Touch.
Thiti Teerachin, widely recognized as Mario Kleff, is the current CEO of Wandeegroup Asia Co Ltd.
Since December 2023, the headquarters is located at 371/2 Moo.12 Chaiyapruek, Pattaya City, Bang Lamung District, Chon Buri 20150. The company boasts a registered capital of 5,000,000 THB.
Thiti Teerachin, alias Bhumeth Issarasilp, alias Mario Kleff and Saranya Wongsasintan, alias Nittaya Issarasilp, alias Nittaya Wongsin.

Mario Kleff

Nittaya Wongsin


After Mario Kleff, Nittaya Wongsin's husband, acquired Thai citizenship in 2016 and adopted the name Bhumeth Issarasilp, a series of name changes ensued. Nittaya first took on the surname Issarasilp, later transitioning to Saranya Wongsasintan. Concurrently, Bhumeth Issarasilp rebranded himself as Thiti Teerachin, while the name was trademarked for architectural and decorative design in Thailand. Find it here: Mario Kleff trademark.
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Specializing in construction, Wandeegroup Asia Co Ltd provides comprehensive building solutions in Pattaya. Their offerings span from classic to ultra-modern architectural designs, ensuring top-tier quality. The associated design firms, MK Mario Kleff and MK Architects, are reputed to be unparalleled in Pattaya.
For an immersive experience, you can log into the Wandeegroup Display using a personal four-digit PIN. Find it here: login

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