REQUEST INFORMATION CONTACT US: 1-617-227-0688 Home About Dive Services PILE DRIVING Robotics Marine Services Projects Contact Us SEMPER DIVE – BOSTON’S ONLY LOCAL COMMERCIAL DIVING COMPANY ABOUT SEMPER DIVING AND MARINE Semper Diving and Marine is a veteran-owned, Boston based company established in 2005, providing a wide range of construction and inspection services for marine & heavy civil contractors and facility owners. Capabilities of the company include full service commercial diving for all types of conditions, pile driving in marine and terrestrial environments, advanced underwater robotic services, as well as marine construction and inspection. Semper’s staff includes veteran divers, ROV and AUV operators, engineers, master marine technicians, mechanics, and marine construction personnel with an in-depth knowledge of all forms of diving, marine construction, restoration, and engineering. Semper’s staff brings decades of marine construction and diving expertise to the company, including many years of diving work and management on portions of Boston’s Big Dig tunnels, outfall tunnels, diffusers and headwork’s for the Boston Harbor cleanup project, local transportations tunnels, as well a marine facility restoration. Since our inception, we have performed repairs and consulting engineering for many firms and municipalities throughout New England and a have a proven record with running contracts with the BWSC, GDF Suez / ENGIE, and Excellerate. Clients have included Aetna Bridge, AGM Marine Contractors, American Bridge, Barletta Heavy Division, Bond Brothers, BW Offshore, Charter Construction, DGI Menard, Distrigas, Durocher Marine, General Electric, J.F. White, Kokosing Construction, Massachusetts Port Authority, McCourt Construction, Methuen Construction, Seaward Marine, SPS New England, U.S. Coast Guard, U.S. Dept. of Navy, Walsh Group, and R. Zoppo Corp. Basic Services Overview Commercial diving: Diving with Compressed Air Diving with Mixed Gas allowing Divers to work at Greater Depths Submarine Cable Installation Video and Photographic Documentation Underwater Welding Power Plant, Water and Wastewater Treatment Plant Maintenance Confined Space Diving including Sewer Systems Offshore Diving and Vessel Salvage Outfall Inspection, Maintenance and Repairs Diving in Hazardous and Contaminated Environments Tremie Concrete Placements Airlift and Jetting Service Underwater Robotics: Remotely Operated Underwater Vehicle (ROV)Services to 1,000 FT Depth Autonomous Underwater Vehicle (AUV) Services In-Shore & Off-Shore Survey Side-Scan Sonar Imagery Inspection Bottom/Sub-bottom Sonar Profiles 3D Video and Photography Advanced ROV Tooling Capabilities to Perform Tasks Cathodic Protection Inspection Cathodic Protection Inspection Pile Driving: Driven Piles Earth Support Systems Cofferdams Underpinning and Shoring Systems Foundation Support Systems Concrete Formwork and Placement over Water Timber, Concrete, and Steel Rehabilitation Foundation Structural Rehabilitation Waterfront Infrastructure: Timber, Steel and Composite Pile Installation Construction and Rehabilitation of Piers and Floating Docks Installation and Repair of Fender Systems Evaluation and Repair of Marine Piles Using Industry Standard Pile Repair Methods Installation of Cathodic Protection Systems Construction and Repair of Seawalls Revetment Mat Installation for Erosion Protection Oil and gas inspection and repair: LNG Loading System Maintenance Pipeline Inspections Deep water Weather Buoy & Flowline Buoy Inspections Anode Replacement Armor Mat Installation and Monitoring Cable Lay Monitoring Call us today at 1-617-227-0688 Email: info@semperdive.com © 2021 by Semper Diving and Marine Facebook Twitter Instagram Pinterest