Oman Air is expanding its operations to Salalah and is looking for investors to build and operate the airline's new offices in the region, said a report.

The airline is inviting investors and financial organisations to submit tenders for the project, which includes a five-storey building, including a basement car-park, Times of Oman reported.

Under the terms of the the tender, the invester will maintain the building for 25 years, after which it will be handed over to Oman Air.

Bidders are also expected to provide details of financial and operational resources — with evidence — that can be allocated towards the construction of this new building. The proposal must also contain structural plans for the building, it said.