Private company

Irving Shipbuilding

Logo: Irving Shipbuilding, PD, via Wikipedia4

Canadian shipbuilder

Irving Shipbuilding Inc. is a Canadian shipbuilder and in-service support provider. The company operates as a subsidiary of J.D. Irving Limited. As of 2024, Irving Shipbuilding employs over 2100 shipbuilders.2 It is part of J. D. Irving.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1959Founded1
  • Industryshipbuilding1
  • HeadquartersHalifax1
  • Websiteshipsforcanada.ca
  • Legal formprivately held company1
  • LEI549300EITHYP4U3C92113
  • StatusActive3
  • LEI statusIssued and current3
  • Registered address300 Union Street, E2L 4Z2 Saint-John, Canada3
  • Registered withService New Brunswick, 5072743

Irving Shipbuilding Inc. is a Canadian shipbuilder and in-service support provider.2

Corporate structure

Irving Shipbuilding is part of a group headed by J. D. Irving. 7 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

The story

The company's de facto history began in 1959, when K.C. Irving purchased the St. John Dry-dock & Shipbuilding Co. in St John NB, which was then renamed Saint John Shipbuilding & Dry Dock Co. Eventually shortened to Saint John Shipbuilding, it was at this location that Irving constructed Flower-class corvettes, Halifax-class frigates, and two Protecteur class replenishment Oilers (AOR) (not to be confused with Protecteur-class auxiliary vessel) for the Royal Canadian Navy.

Its namesake and current headquarters at The Halifax Shipyard was acquired by Saint John Shipbuilding in 1994 from a group of Nova Scotia investors who had organized it as Halifax-Dartmouth Industries Limited Later renaming the yard to Halifax Shipyard Limited, the purchase resulted in the creation of Irving Shipbuilding.

In 1997, Irving's Saint John Naval Systems acquired and merged with Fleetway Consulting Services Inc, forming a new company— Fleetway Inc to serve as Irving Shipbuilding's engineering and logistical firm. In 2011, Fleetway acquired Oceanic Consulting Corporation (OCC), located in St. John's, NL.

From Wikipedia’s article on Irving Shipbuilding, shared under CC BY-SA 4.0.5

Products and brands

Current facilities

Halifax Shipyard

The Halifax Shipyard, totaling at 425,000 square feet, with an assembly and module hall sitting at 408 meters in length and 46 meters in height, is Irving Shipbuilding's largest facility and home to its company's head office. This site was purchased in 1994.

As of 2023 there were roughly 1100 unionized workers employed between the Halifax, Woodside, and Marine Fabricator sites.

Woodside Shipyard

In 2001, Irving Shipbuilding bought Banc Metals, now called the Woodside Shipyard, in Dartmouth, Nova Scotia. With 11,000 sq. m of covered fabrication and storage space, this site provides industrial fabrication, offshore topsides, and rig upgrades. It also provides various construction, modification, upgrade and maintenance services from its deepwater quayside facilities.

Marine Fabricators

Purchased in 2013 and located in Dartmouth, Nova Scotia, Marine Fabricators has 9,270m2 of production space, providing steel burning, cutting, forming and fabrication services.

Read the full text

Marine Fabricators carries out the initial work preparing steel for the Arctic and Offshore Patrol Ships currently under construction at Halifax Shipyard. Raw steel is delivered to this facility to be cut, molded and kitted. The kitted steel is delivered by truck to Halifax Shipyard.

Bluenose Building

Irving Shipbuilding's newest facility, an office space located in Dartmouth, Nova Scotia, is home to Irving's CSC team and Fleetway Inc. At nearly 600 people, the Bluenose Building is home to one of the largest engineering and design workforces in Canada. the Irving Group laid off about 100 workers in 2004 and left the site idle since.

Previous facilities

Saint John Shipbuilding

On 27 June 2003, Irving Shipbuilding announced that it had signed an agreement with the Canadian government for $55 million in matched dollar-for-dollar investment funding, provided that the Saint John Shipbuilding facility be closed permanently. The facility employed more than 3,000 people at its height in the early 1990s, with only 600 employees at its closure.

In 2006 the site and its buildings were converted into Irving Wallboard.

The East Isle Shipyard

In 1995 Irving Shipbuilding purchased The East Isle Shipyard in Georgetown, Prince Edward Island from the provincial government and used it to construct tugboats, for its Atlantic Towing fleet until 2010, when it was shut down and sat vacant for 13 years. It was eventually resold to the province in 2023.

Irving Steel and Engine Products Ltd.

Thompson Bros. Machinery Co., Ltd., Liverpool NS was started in 1900 as a fabricator and distributor of diesel engines among other machinery, and eventually became a significant ship repair yard during WWII. It devoted a portion of its facility to boat building, refitting several flower class corvettes like HMCS Dauphin & HMCS Amherst. Sometime after the war, it was purchased by J.D Irving Limited, and continued operation as Steel & Engine Products, Ltd (STENPRO).

After purchasing STENPRO, J.D Irving Limited would continue its use as a fabricator and machine shop and by 1957 STENPRO was producing "Oil burners, storage tanks and truck tanks." and by the 1960s was producing boats. STENPRO merged with Irving Shipbuilding in 1998, and the site closed in 2003. Irving Shipbuilding retained ownership of the site until at least 2017, when it supposedly transferred ownership to Atlantic Towing.

Shelburne Ship Repair

In 1996, in face of Shelburne Ship Repair closing, the province decided to lease the facility to Irving Limited. Minister of Transportation Richard Mann proclaimed, "The province has just made a deal with Steel and Engine Products Limited - STENPRO - an Irving company up the coast in Liverpool. STENPRO will reopen the yard as a ship repair/fabrication operation, an operation that will employ local workers... STENPRO will lease Shelburne Marine for five years. The lease is renewable and the company has the option to buy at any time. Steel and Engine will be responsible for all operating costs. They will start looking for orders as soon as the plant is ready."

In January 2010, ownership of Shelburne Ship Repair was transferred to Irving Shipbuilding in an agreement under the province's Industrial Expansion Fund whereby Nova Scotia would provide an $8.8-million loan for the yard's upgrades. Irving Shipbuilding had operated the Shelburne Ship Repair for 13 years under lease.

Later in 2010, the province of Nova Scotia & Irving Shipbuilding invested $16.6 million in upgrades of Shelburne Ship Repair to modernize the wharf, including the yard's buildings and offices, its cradle, and the marine railway.

The facility was sold to Mersey Seafoods in 2022.

Pictou Shipyard

Acquired around 1996, The 18-acre site has 600 feet of deepwater wharfage and load-out area and a 127000 square foot fully enclosed high bay assembly building with over head cranes. The Irving Group laid off about 100 workers in 2004 and let the site idle until owner Besim Halef later leased the site to Aecon Fabco from 2008 until 2021.

From Wikipedia’s article on Irving Shipbuilding, shared under CC BY-SA 4.0.5

Subsidiaries and ownership

Parent company

From Wikidata.1

Timeline

  1. 1959Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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