Terminal Subsea Services in engineering refer to the specialized services provided for the installation, maintenance, and operation of subsea infrastructure used in offshore oil and gas production. These services include the design, construction, inspection, repair, and decommissioning of subsea systems like pipelines, manifolds, wellheads, and risers. Subsea service providers use advanced technologies such as remotely operated vehicles (ROVs), subsea robots, and divers to perform tasks at great depths and harsh environments. The goal of terminal subsea services is to ensure the efficient and safe operation of subsea systems that support offshore resource extraction.