Heddle Marine Service offers full fabrication, mechanical, machining, electrical and hydraulic support service to both offshore and onshore for Oil and Gas clients, Industrial Facilities and all types of vessels in the marine industry. Its founding Ontario facility is located in Hamilton (est. 1987), and has 160,000 square feet of land, 1,000 feet of wharfage and dock frontage, a 30,500 square foot fabrication shop and 5,000 square foot machine shop.

In 2012, Heddle Marine Service Inc. established a local Fabrication and Mechanical Repair Facility on the East Coast of Canada with headquarters in Donovan’s Industrial Park to service the Port of St. John's, Newfoundland and surrounding areas. In 2015 expansion from this Division has led to the acquisition of the Sydport quayside facility which includes a full mobile Ship Repair service to the province of Nova Scotia.

Our team consistently focuses on delivering quality service in a competitive environment. This combined with operations driven by our ISO 9001:2008 certified Quality Management System, ensures our standard of quality workmanship and safe business practices are met every time.

Learn more about each facility, their respective services and capabilities:


Heddle Marine is dedicated to providing quality craftsmanship with
unparalleled customer service.