Koninklijke Boskalis N.V. provides dredging, offshore energy, and maritime services worldwide. Its Dredging & Inland Infra segment constructs and maintains ports and waterways; and provides land reclamation, coastal defense, riverbank protection, and underwater rock fragmentation services. This segment also extracts raw materials; designs, prepares, and executes civil infra works, including the construction of roads and railroads, bridges, dams, viaducts, and tunnels; performs specialist works, such as soil improvement and land remediation; and operates as a contractor of dry infrastructure projects. The company's Offshore Energy segment is involved in the engineering, construction, maintenance, and decommissioning of oil and liquefied natural gas import/export facilities, offshore platforms, pipelines and cables, and offshore wind farms. This segment also offers heavy transport, lift and installation work, and diving and remotely operated vehicle services, as well as dredging, offshore pipeline and cable installation, rock installation, and marine activities and survey services. Its Towage & Salvage segment offers towage services to incoming and outgoing oceangoing vessels; and berthing and unberthing of tankers, pilotage, subsea inspection and maintenance, firefighting, and the coupling and uncoupling of terminal connections, as well as operates and manages onshore and offshore terminals. This segment also provides assistance to vessels in distress, shipwrecks or damaged offshore platforms removal, environmental care, and consultancy services. The company primarily serves oil, gas, and wind energy companies; port and terminal operators; governments; shipping and insurance companies; international project developers; and mining companies and related EPC contractors and subcontractors. It operates a fleet of approximately 600 vessels and floating equipment. The company was founded in 1910 and is headquartered in Papendrecht, the Netherlands. As of September 20, 2022, Koninklijke Boskalis N.V. was taken private.