Mermaid Maritime Public Company Limited, together with its subsidiaries, operates as a subsea and offshore services company in Thailand, Qatar, the United Arab Emirates, the United Kingdom, and Saudi Arabia. The company offers various subsea services, including inspection, repair and maintenance, infrastructure installation support, remotely operated vehicle support, and cable and flexible pipe laying services. It is also involved in the operation of subsea vessels; diving/remotely operated vehicle; provision of submarine products installation services, such as installation engineering, cable transportation, surveys, cable installation with accessories, shore and platform cable pull ins, as well as inspection, repair, and maintenance of subsea cables; and offshore construction support, offshore survey, surface and subsea positioning, equipment and software, and personnel services. The company serves offshore oil and gas industries.