About Us

Welcome to ONYX

ONYX Hospitality Group is one of Southeast Asia's leading management companies encompassing an extensive portfolio of hotels & resorts, serviced apartments, spas and restaurants under brands including Amari, OZO and Shama.

Established under one of Thailand's largest conglomerates Italthai Group, ONYX aspires to be the best medium sized management company in Southeast Asia. Our ethos is a commitment to develop quality partnerships through tailored hospitality management.

ONYX Hospitality Group

Experience the Beauty

Discovering Elegance


ONYX In Numbers

Taking an owner-centric partnership approach in delivering results, ONYX expertly manages properties across the Asia Pacific region, with several under rapid development.


Years in Hospitality


Properties in Operation


Countries with ONYX Footprint

A True Partnership

A True Partnership

Effectiveness and agility. World-class standards and the warmth of Asian hospitality, perfected over five decades. ONYX prides itself on an approachable and flexible style of hospitality management, recognising that the needs of owners are the core to a true partnership.

A True Partnership

Our Brands

ONYX Hospitality Group operates several hospitality brands - Amari, Shama and OZO - each aimed to meet the distinctive needs of today's travelers. Food & Beverage and Wellness are cornerstones of ONYX's development strategy and part of the portfolio of brands.

ONYX Footprint in Asia Pacific

Thailand Laos Malaysia Bangladesh Srilanka China Japan








Careers at ONYX

Careers at ONYX

Why join us? As ONYX grows, so do you.

ONYX's goal is to be Southeast Asia's leading medium sized hospitality management company. We are always looking for talent who share our ambitions and motivated to learn and develop.

ONYX Ownership: Italthai Group

ONYX Ownership: Italthai Group

Italthai Group is one of Thailand's leading conglomerates. Founded in 1955, the organisation consists of two equal divisions - Construction Equipment and Engineering Services & Construction and, Hospitality & Lifestyle. Today, Italthai Group employs over 5,000 people in 9 countries across the Asia Pacific.

ONYX Stories