About us
A Muscat-based contractor built around one job done well: keeping people and equipment cool in some of the hardest working conditions in the region.
Legacy International Business LLC has delivered mechanical, electrical and plumbing work in Oman since 2008. HVAC is our core business, and most of our work takes place in remote desert oil and gas fields where reliability matters more than anything.
Our team handles supply, installation and maintenance, working directly with operators and main contractors to meet their safety and site standards.
Over the years we have worked with leading equipment brands including LG Electronics, Panasonic, Samsung and Daikin, and we continue to serve major clients such as SLB, OQ EP, KDC and OWG.

- Operating since
- 2008
- Based in
- Muscat, Oman
- Core work
- HVAC for oil and gas fields
- Customers served
- 24,000+
Our vision
To be the most dependable building services contractor for Oman's energy sector and beyond.
Our mission
To deliver safe, efficient HVAC and MEP solutions on time, built to perform in extreme heat and remote locations.
Safety
Every job follows client and site safety rules, without shortcuts.
Reliability
Systems built to keep running through the hottest months.
Quality
Trusted brands and careful installation.
Service
We answer the phone and show up when needed.
“Since 2008 our promise has stayed the same: do the job safely, do it right, and be there when the client calls. Our clients come back to us because we treat every site as if it were our own.”Farooq Taher GhulamChief Executive Officer