Commercial Diving & Marine Construction in New Jersey
Submerged Construction LLC is headquartered in Newfield, New Jersey — making the Garden State our home market. We provide the full range of commercial diving and marine construction services to industrial, municipal, and government clients throughout New Jersey.
New Jersey Service Coverage
New Jersey's Union Commercial Diving Company
Based at 1682 Tuckahoe Road in Newfield, NJ, SubCon is a New Jersey commercial diving and marine construction company with deep roots in the state's infrastructure and waterway environments.
New Jersey's infrastructure is diverse — the Delaware River along the state's western border, the Hudson and Arthur Kill to the east, the vast network of inland rivers and reservoirs, and the Jersey Shore coastal marine environment. SubCon has the experience to work effectively in all of these environments.
We serve New Jersey's industrial facilities, municipalities, DOT, and state and county government agencies for underwater inspection, structural repair, marine construction, and the full range of commercial diving services.
SubCon NJ Contact
📍 1682 Tuckahoe Road, Newfield, NJ 08344
NJ Services
Commercial Diving Services Available in New Jersey
Underwater Welding & Burning
Structural welding and cutting below the waterline on NJ bridges, piers, and marine infrastructure.
Learn MoreStructural Steel Repair
Subaqueous steel repair for NJ bridges, dams, industrial facilities, and waterfront structures.
Learn MoreConcrete Pile Encasement
Pile rehabilitation for NJ bridge substructures, marine piers, and coastal infrastructure.
Learn MoreMarine Construction
Pier, dock, and bulkhead construction and repair throughout NJ's coastal and inland waterways.
Learn MoreUnderwater Inspection
Bridge and dam inspection, pier condition surveys, and documented underwater assessments statewide in NJ.
Learn MoreSalvage & Recovery
Object recovery, vessel salvage, and emergency diving response throughout New Jersey waterways.
Learn MoreFAQ
Commercial Diving in New Jersey
Yes. Submerged Construction LLC is headquartered at 1682 Tuckahoe Road in Newfield, New Jersey. New Jersey is our primary service area.
SubCon provides commercial diving and marine construction services throughout New Jersey — northern, central, and southern NJ, from the Delaware River to the Atlantic coast, and including inland waterways and reservoirs statewide.
In New Jersey, SubCon works with industrial facilities, municipal governments, counties, NJDOT and other state agencies, port operators, and other organizations requiring commercial diving and marine construction services.
Other Service Areas