Bangkok · Thailand · Laos

Built on craft.
Delivered with precision.

Mason International is a Bangkok firm that advises businesses, builds and decorates their spaces, and sources what goes inside them — for hotels, residences, retail and offices across Thailand and Laos.

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Grand Ballroom at Swissôtel Le Concorde Bangkok, fitted out by Mason

Who we are

One partner from first brief to final finish.

A mason lays stone so that it lasts. We bring the same discipline to every engagement: a clear plan, honest workmanship and a finish that holds up long after handover.

Our team has delivered structure, architecture, MEP and interior packages for luxury hotels, residential developers, schools, factories and restaurants — from a 220 m² café to an 18,500 m² office and store. We work in English and Thai, and alongside owners, operators and design consultants.

บริษัท เมสัน อินเตอร์เนชั่นแนล จำกัด — ที่ปรึกษาธุรกิจ งานตกแต่งภายใน และการค้า

What we do

Three disciplines, one standard.

Business Consulting

Practical advice for companies setting up, expanding or reworking their space and operations in Thailand.

Feasibility & project planning
Budget, programme & procurement strategy
Market entry & partner introductions

Interior Decoration & Fit-out

Design-and-build delivery of interiors, with the structure, architecture and MEP behind them.

Hotel rooms, ballrooms & F&B
Residential lobbies & clubhouses
Retail, office & education fit-out

Trading & Sourcing

Materials, finishes and FF&E sourced, checked and delivered to site — specified once, landed right.

Finishes, joinery & architectural materials
Furniture, lighting & FF&E packages
Import coordination & site delivery

Selected work

Spaces we have delivered.

Padthai Padel Thonglor, exterior — **Padthai Padel Thonglor**Structure, architecture, MEP & interior · 3,260 m² · 2026

Radisson RED Hotel Vientiane — **Radisson RED Vientiane, Laos**Structure, architecture, MEP & interior · 10,000 m² · 2024

voco Phuket Bangtao guest room — **voco Phuket Bangtao**Interior · mock-up room · 2025

G-Hotel Hua Hin guest room — **G-Hotel Hua Hin**Contractor · 120 rooms · 2016

Jaspal residential lobby, Sukhumvit 23 — **Jaspal Residential 2**Lobby, lift lobby & fitness · 480 m² · 2020

**The Prospect Pattaya**Contractor · Onyx & Agate

Regent's International School hall — **Regent's International School**High school fit-out · 1,200 m² · 2022

Ootoya Japanese restaurant interior — **Ootoya, Sukhumvit 23**Restaurant fit-out · 800 m²

Trusted by

Owners, operators and developers.

Swissôtel Le ConcordeTK GroupSingha EstateSC AssetJaspal GroupRegent's International SchoolEastwaterGolden RuloProud Real EstateTriple S Solar CellBoromarajonani College of Nursing

Our team's earlier experience also includes condominium delivery for Pruksa Real Estate (The Seed, Ivy and Condolette series, 2008–2014) and Nirvana Development.

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