A HIGHLY PROFICIENT
contractor in various environments.
We have 35+ years of experience working in remote dry areas, vast swaths of marshland, rivers, offshore waters and other challenging terrain. Clients seek our expertise to engineer execution methods that account for tides, varying river currents, changing environmental regulations and government and public affairs while ensuring minimal impact to environmentally sensitive areas and the safety of our personnel.
Take a tour through a sampling of our project portfolio.
48″ PIPELINE INSTALLATION & HDD
St. James, Louisiana
Installation of 48 inch pipeline and 48 inch horizontal directional drill.
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PIPELINE INSTALLATION
South Marsh Island
Installation of 60,720 feet of pipeline in 140 fsw
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PIPELINE RECOVERY
Eugene Island & Vermillion Area
Pipeline removal of approximately 4.42 miles of pipe.
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MULTI-YEAR DECOMMISSIONING CAMPAIGN
Central Gulf of Mexico
Complete abandonment of seven lateral pipelines and three trunk lines with a combined total length of 244.8 miles.
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TANK BATTERY EXPANSION
Midland, Texas
Electrical, instrumentation and expansion of a Horizontal Tank Battery facility in the Permian Basin.
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SKID FABRICATION
Houma, Louisiana
Fabrication, coating, testing and load out of four modular structural frames to support Managed Pressure Drilling (MPD) for offshore operations.
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PIPELINE INSTALL WITH HDD
Mt. Airy, Louisiana
Installation of two 24 inch mainline pipelines at four different segment locations.
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PIPING INSTALLATION
Acadia Parish, LA
Removal and replacement of an existing 16 inch gas and brine piping inside a Compressor Station.
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PIPELINE ANCHORING
St. James, Louisiana
Preparation on a 17 mile section of a 40 inch pipeline in order to accept bi-directional flow.
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REPAIR & RECOMMISSIONING OF TWO PIPELINES
Mississippi River
Recommissioning of two pipelines in 4-5 knot currents.
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SURFACE SUPPLIED MIXED GAS DIVING FROM DP2 VESSEL
Coast of New York
Working from a 275-ft. DP2 vessel, divers successfully completed 193 HEO2 Gas Dives to 180 fsw.
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SURFACE DIVING OFF LIFT BOAT/CLAMP INSTALLATION
West Cameron
Divers respond to a 36-in pipeline leak in 100 fsw.
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AIR DIVE IN RECREATIONAL LAKE
Pennsylvania
Provide Core/Soil Sampling and General Diving Services in a remote location with logistic limitations.
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PIPELINE INSTALLATION
Atchafalaya Bay, Louisiana
Lay and bury of approximately 18-miles of dual 12-inch pipelines and 4-mile 20-inch pipeline, in as shallow as 1-foot of water.
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22″ PIPELINE INSTALLATION
St. Mary Parish, Louisiana
Replacement of a 22″ pipeline and new pipeline installation across Bateman Island in coastal area of South Louisiana.
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PIPELINE RE-ROUTE
Belle Chase, Louisiana
Relocation of pipeline systems to accommodate the installation of new USACE floodwall construction project.
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TSA™, a new system for cathodic protection
Offshore Locations
Morrison, De Nora and Cescor have teamed up in the field of CATHODIC PROTECTION RETROFIT of offshore platforms.
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TOTAL FIELD DECOMMISSIONING
Eugene Island
Decommissioning of 4-pile platform and associated facilities.
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MARSH RESTORATION
Lost Lake, Louisiana
Installation of an eco bale system for marsh mitigation and restoration for pipeline protection and cover.
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IGUANA FIELD DEVELOPMENT
Gulf of Paria, Trinidad
EPC project consisting of the Installation of an offshore natural gas gathering pipeline connecting the offshore facilities platform to the onshore production facility.
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STRUCTURE INSTALLATION
Gulf of Paria, Trinidad
Procurement and fabrication of jacket, piles, deck and facilities
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SHORE CROSSING | BEACH APPROACH
Pt. Lisas, Trinidad
Pipeline tie-in at the beach, connecting an offshore natural gas gathering pipeline from an offshore facilities platform to the onshore production facility.
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FABRICATION OF HISTORIC JUNIPER TOPSIDES
Trinidad, West Indies
Fabrication of 5,100 tonne deck measuring 145-ft to the top of the helideck.
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TERMINAL PIPELINE TIE-IN
Houma, Louisiana
Construction, installation, and tie-in of a 24-inch pipe connection.
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GAS FIELD DEVELOPMENT
Cook Inlet, Alaska
Installation of a subsea natural gas gathering pipeline connecting the platform to the onshore production facility for Furie’s Kitchen Lights.
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AERIAL PIPELINE DISMANTLEMENT
Atchafalaya Bay, Louisiana
Erected in the 1970’s, this was the first aerial of its kind to be removed in the US.
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DECK EXTENSION INSTALLATION
Main Pass & Ship Shoal
Fabrication, load out and installation of deck extensions for two offshore platforms.
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CIVIL & MECHANICAL INSTALLATION
Raceland, LA
Piping & spool fabrication and installation of support steel & equipment at a biomass plant.
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EMERGENCY PIPELINE LEAK
Arkansas River, Arkansas
Divers respond to an emergency pipeline leak in Arkansas.
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FIELD SERVICES – CHEMICAL COMPLEX
Lake Charles, LA
Fabrication and installation support services at Sasol’s Chemical Complex.
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INSTALLATION OF A METER SKID
North Dakota
Fabrication and installation of a meter skid in North Dakota.
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SLUG CATCHER EXPANSION
Louisiana
Abandonment & replacement of pipeline system between slug catchers at gathering facility.
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BANK STABILIZATION
Wax Lake, Louisiana
The repair of an existing bulkhead located on the edge of a deep channel where overhead and underwater obstacles exist.
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METER STATION INTERCONNECT
Wheeler, Texas
Pipeline interconnect project at Ft. Elliot Meter Station.
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MIDSTREAM FACILITY INSTALLATION
Tilden, Texas
Perform Site Grading Plan, Civil, Piping, I&E, and Structural Fabrication required to develop Liquid Processing Facility.
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FACILITY UPGRADE
Atchafalaya Bay, Louisiana
Fabrication and installation of a 400 MM SCFD Gas Processing Facility.
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CONDENSATE STABILIZER EXPANSION
Venice, Louisiana
Fabrication and installation of 600-foot barrels for a condensate stabilizer expansion project of the coast of Louisiana.
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THERMAL SPRAY ALUMINUM COATING
New Orleans, Louisiana
TSA coating of canopy structures for the Canopy of Peace addition to the National WWII Museum.
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STRUCTURAL STEEL FABRICATION
Harvey, Louisiana
Fabrication of three shiploaders, inclusive of tower, cradle and shuttle, for handling of bulk material loading.
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