| Underwater and Marine Services | Diving, underwater engineering, pipeline inspections, marine vessel management and offshore logistics. | Strong client relationships, ISO certifications, strategic geographic infrastructure, joint ventures with global maritime firms. | B2B clients mainly in oil & gas, defense sectors like ONGC, Reliance, Indian Navy. | Turnkey EPC contracting and offshore vessel operations. | 740 | 100 | Project contracts, service fees, vessel chartering and turnkey EPC project revenues. | Contract-based, project billing and vessel chartering fees. | Increased offshore exploration, govt. energy initiatives, international joint ventures. | GANGA Dolphin, Brahmaputra Dolphin, Prabha DP2 Accommodation Barge |