Aqualis is an investment holding company, providing marine and engineering consultancy services to the offshore oil and gas industry worldwide. It offers engineering services and advanced engineering solutions, analysis and design associated with temporary phases of a marine operation. The Company also provides marine warranty services comprising document reviews; suitability surveys of offshore marine spreads; approval of towages, heavy lifts, and installations; subsea operations; decommissioning and removal of offshore structures; and acting as marine advisors to oil companies and their contractors. In addition, it offers rig moving support services, and training courses. Further, the Company provides construction supervision and dynamic positioning services, marine consultancy services, jack-up, risk management, project management support, due diligence, engineering, and expert witness services.