About Siam Keyholder
Siam Keyholder is the partnership of TMR Digital Group Co., Ltd. and PCR Construction Co., Ltd.—two registered Thai companies combining international buyer service with practical construction experience in Phuket.
From left: Wut, Nid, Tip and Mark
Why the partnership matters
Siam Keyholder connects the client-facing work of an international property search with a Phuket team whose daily work is building design, construction and project management.
Who we are
Each company brings a distinct role to Siam Keyholder, giving international buyers both clear guidance and informed local support.
Registered in Chonburi, Thailand
บริษัท ทีเอ็มอาร์ ดิจิตอล กรุ๊ป จำกัด · Tax ID 0205569031799
The client advisory, marketing and international buyer service side of Siam Keyholder.
119/3 Moo 4, Srisoonthorn, Thalang, Phuket 83110
บริษัท พีซีอาร์ คอนสตรัคชั่น จำกัด
The Phuket building design, construction and construction-management side of the partnership.
The people behind Siam Keyholder
The co-founders of both companies bring the partnership together: international buyer service from TMR Digital Group and long-standing construction experience from PCR Construction.
PCR Construction
Managing Director
CEO of PCR Construction Co., Ltd. and MK Development Co., Ltd. B.Sc. Information Technology (KMUTT) and BBA (Phuket Rajabhat University).
PCR Construction
Managing Director & Structural Engineering
A construction career since 2007, including Italian-Thai Development PCL, Post & Precast Co., Power Line Engineering PCL and Villa Property Co.
International buyer service
The Chonburi-registered company leads Siam Keyholder’s client advisory, marketing and international buyer service.
Co-founder, TMR Digital Group
Co-founder of the company responsible for Siam Keyholder’s client advisory, marketing and international buyer service.
Co-founder, TMR Digital Group
Co-founder of the company responsible for Siam Keyholder’s client advisory, marketing and international buyer service.
Phuket on the ground
Established in 2020 by founders with over 15 years of experience, PCR Construction provides full-service building design and construction in Phuket.
Built in Phuket
These projects appear in PCR Construction’s Phuket portfolio. They are shown as examples of the company’s project work, not as properties owned or sold by PCR Construction.
Design & build
Project work
Renovation
Project work
Your next step
Tell us what you are considering, and speak directly with a team that connects international buyer service with real Phuket construction experience.
