What Allied Marine & Industrial does

Allied Marine & Industrial (AMI) is a privately held Canadian marine and industrial services contractor founded in 1997 and headquartered at 1 Lake Road, Port Colborne, Ontario, on the Welland Canal at Lock 8. The company provides CNC and conventional machining (up to 104" diameter turning, 120" milling), Lloyd's Register-certified and CWB-certified welding and fabrication, Schenk precision dynamic/static balancing to ISO G2.5 tolerances, Easy-Laser E710 laser alignment, OEM-authorized marine diesel engine repair (WinGD), turbocharger supply (KBB), steering gear overhauls (via MMH Marine partnership), millwright field services, and on-site calibration. AMI operates 24 hours per day, 365 days per year from its single Port Colborne facility, deploying a fleet of 30-ton and 17-ton boom trucks, a 5-ton stake truck, and portable welding equipment to customer vessels and industrial sites across North America.

AMI's revenue model rests on three streams: (1) professional services — project-based marine and industrial repair, overhaul, machining, fabrication, and field services delivered either in-shop or on-site; (2) manufactured product sales — marine engine components, ladders and gangways (ISO 7061-certified, 6061-T6 aluminum), fairlead sheaves and pins, Kestner hatch clamps, heavy-duty conveyor rollers, and hatch crane wheel/bearing assemblies; and (3) ancillary services including pressure gauge and torque wrench calibration and premium-rate 24/7 emergency breakdown response. Pricing is custom and project-based with no public rate cards; go-to-market is sales-led, relationship-driven, and reinforced through industry events, direct account engagement, and referrals from named enterprise customers such as ArcelorMittal Dofasco, CSL, and Algoma Tankers.

The company holds a dense regulatory and certification moat — Lloyd's Register (metal fabrication and cast iron welding procedures), CWB CSA W47.1/W47.2, TSSA B31.1/B31.3, TSSA pressure vessel/boiler repair, and ISO 7061 — alongside OEM authorizations from WinGD and KBB. In July 2026, AMI received CAD $8 million through the Ontario Shipbuilding Grant Program, signaling provincial capacity support. The firm is privately held with no disclosed institutional ownership, no public revenue figure, no disclosed management team, and a headcount of 101–250 employees. Its customer base is concentrated in Great Lakes fleet operators and Southern Ontario industrial accounts, and it competes primarily on certification depth, response time (enabled by its canal-side location), and one-stop-shop integration across marine and industrial work.

Name

Allied Marine & Industrial

Legal name

Allied Marine & Industrial

Website

https://allmind.com

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

101–250 employees

Short description

Allied Marine & Industrial is a Canadian marine and industrial services contractor providing 24/7 CNC machining, certified welding, OEM-authorized WinGD engine repair, and field services to Great Lakes vessel operators and Southern Ontario industrial facilities from its Port Colborne facility on the Welland Canal.

Ownership category

akta.pro rank

Product category

Marine Engineering and Industrial Repair Services

NAICS

Ship Building and Repairing (336611), Ship and Boat Building (33661)

SIC

Ship & Boat Building & Repairing (3730), Wholesale-Industrial Machinery & Equipment (5084), General Industrial Machinery & Equipment, Nec (3569)

akta.pro primary industry

Engine & Mechanical Overhaul (Main/Aux Engines, Pumps, Valves, Compressors) (TLAHAMAD)

akta.pro secondary industries

Steel Fabrication & Marine Engineering (Custom Fabrication, Modifications, Conversions) (TLAHAMAH), Marine Outfitting & Interior Refurbishment (TLAKAKAL), Cargo Handling & Lifting Equipment (Cranes, Derricks, Hoists) (IMAJAIAB), Accommodation & Interior Outfit (Cabins, Galleys, Sanitary, Furniture) (IMAJAIAF)

Keywords

• Marine engine repair
• Industrial machining services
• Welding fabrication
• Rotating equipment services
• Marine parts supply

Headquarters

HQ city

Port Colborne

HQ country

Canada

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Supply Chain, Technology or R&D

Revenue model

1. Marine and Industrial Repair Services: Core revenue stream from marine and industrial repair, overhaul, and maintenance services including diesel engine repair, steering gear overhaul, rotating equipment servicing, machining, and fabrication. Services are delivered both in-shop and on-site (field services) and are typically project-based or contracted maintenance arrangements.
2. Marine and Industrial Products: Sale of manufactured marine components including marine engine components (OEM WinGD), ladders and gangways, fairlead sheaves and pins, Kestner hatch clamps, heavy duty conveyor rollers, and hatch crane wheel and bearing assemblies. Products are sold as standard catalog items or custom-fabricated to specification.
3. Calibration and Inspection Services: Onsite and in-house calibration services for pressure gauges and torque wrenches, including certificate of calibration. Provides ancillary revenue alongside repair services.
4. Emergency 24/7 Breakdown Service: 24/7 emergency breakdown service for marine and industrial customers, providing premium-rate urgent response revenue with premium pricing for after-hours service.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

Allied Marine & Industrial is a marine and industrial services company providing CNC and conventional machining, Lloyd's Register-certified welding and fabrication, marine diesel engine repair and overhaul, rotating equipment servicing (balancing and alignment), calibration, on-site millwright field services, and OEM-authorized marine engine components and turbocharger distribution. It also manufactures marine hardware (ladders, gangways, fairlead sheaves, hatch clamps, conveyor rollers, hatch crane wheel assemblies) and operates 24/7/365 from its Welland Canal facility.

Product overview

Allied Marine & Industrial delivers custom marine and industrial solutions through a portfolio of manufactured products and professional services. The product line centers on marine engine components (as an OEM supplier of WinGD components and authorized KBB turbocharger distributor), complemented by marine hardware including ladders and gangways (6061-T6 aluminum, ISO-7061 certified), fairlead sheaves and pins, Kestner hatch clamps, heavy-duty conveyor rollers, and hatch crane wheel and bearing assemblies. Services include WinGD collaboration, rotating equipment services, CNC and conventional machining (up to 104" diameter), welding and fabrication (Lloyd's Register certified, CWB certified), millwright field services, marine diesel engine repair and overhaul, calibration, and steering gear repair and overhauls through MMH Marine partnership. Located on the Welland Canal, the company serves North America from its Ontario facility.

Differentiator

Problem solved

Functional benefit

Products and services

• Marine Engine Components OEM supplier of WinGD marine engine components and authorized distributor of KBB turbochargers, providing common wear parts for emergency repairs and engine diagnostics for marine operators.
• Ladders & Gangways Custom-certified ladders and gangways for the marine industry built from 6061-T6 aluminum, load tested to ISO-7061 specifications; accommodation ladders up to 60 feet, lightweight ladders up to 24 feet, and custom marine gangways.
• Fairlead Sheaves and Pins Critical mooring components including fairlead sheaves (9", 10", 12.5", and custom sizes up to 100 inches diameter) and steel mounting pins with bronze bushings, also serving mining, winching, and material handling industries.
• Kestner Hatch Clamps Kestner hatch clamps for securing cargo hold hatch covers in the marine industry; stocked in two standard sizes with custom manufacturing available on request.
• Heavy Duty Conveyor Rollers High-performance conveyor rollers and components for marine, mining, and industrial sectors featuring patented seals, premium bearings, exceeding industry runout tolerances, optional coatings (rubber, powder coating, galvanizing, epoxy paint), backed by a 1-year replacement warranty.
• Hatch Crane Wheel & Bearing Assemblies Custom and standard size hatch crane wheels along with shafting, bearings, spacers, hardware, end covers, and sprockets with full installation services provided onsite.
• CNC and Conventional Machining Services Comprehensive CNC and conventional machining services including vertical CNC turning up to 104" diameter, CNC lathes up to 24" diameter x 120" long, and CNC milling up to 120" x 92" x 60"; available in-shop or on-site for marine and industrial operators.
• Welding and Fabrication Services Welding and fabrication services certified to Lloyd's Register, CWB CSA W47.1/W47.2 (aluminum, stainless steel, carbon steel), and TSSA standards; includes cast iron welding procedures for marine and industrial applications.
• Marine Diesel Engine Repair and Overhaul OEM-authorized marine diesel engine repair, reconditioning, and overhaul services, including WinGD engine component reconditioning, emissions compliance solutions, and 24/7 breakdown response for commercial marine operators.
• Rotating Equipment Balancing and Alignment Services Precision dynamic and static balancing using Schenk computerized balancing machines holding ISO tolerances of G2.5 or better, plus Easy-Laser E710 laser alignment for couplings, drive shafts, and gears; delivered in-shop or on-site to eliminate vibration, reduce wear, and extend equipment life.
• Steering Gear Overhaul Services (via MMH Marine Partnership) Complete steering gear overhaul services delivered through partnership with MMH Marine, including steering gear to pintle bearing service and rudder maintenance for marine vessel operators.
• On-Site Millwright Field Services On-site millwright field services deploying technicians and welding crews to customer vessels and industrial facilities using 30-Ton and 17-Ton boom trucks, 5-Ton stake truck, pickup trucks, and portable welding machines.
• Calibration and Inspection Services Onsite and in-house calibration services for pressure gauges and torque wrenches, including certificate of calibration, delivered as an ancillary service alongside repair work.

Quantifiable outcome

• 24/7 emergency service availability reduces costly unplanned downtime for vessel operators and industrial facilities
• +2 more outcomes

Named customers8 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Three partnerships are on record, tiered core.

• WinGDcoreStrategic or Co-development PartnerAMI collaborates with WinGD (Winterthur Gas & Diesel) as an authorized service and component partner. AMI supports WinGD's marine propulsion technology delivery across North America, providing lifecycle support, OEM authorized engine component reconditioning and repair, engine integration of WinGD low-speed engines (including dual-fuel and multi-fuel variants), emissions and compliance solutions (e.g., iSCR), and digital optimization tools (WiDE, energy management systems). This is a flagship partnership providing AMI with exclusive OEM authority in its geographic scope.
• MMH MarinecoreStrategic or Co-development PartnerAMI is partnered with MMH Marine to provide complete steering gear overhauls, from steering gear to pintle bearing, including rudder maintenance. This partnership enables AMI to offer comprehensive steering system services to its marine customers.
• KBB (Kompressorenbau Bannewitz GmbH)coreChannel Partner/ Reseller/ DistributorAMI is an authorized distributor and Canadian OEM for KBB turbochargers and components. This ensures AMI's customers have access to high-quality OEM-approved parts for optimal performance, reliability, and repair of turbocharged systems.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Heddle Marine: Heddle Marine operates one of the largest shipyards on the Great Lakes in Hamilton, Ontario, providing ship repair, fabrication, and industrial services to the same vessel operator base AMI serves. It is the most directly comparable peer given overlapping Great Lakes marine repair, fabrication, and industrial services for shipping companies like CSL and Algoma.
• Port Weller Dry Docks: Located in St. Catharines, Ontario, on the Welland Canal just minutes from AMI's Port Colborne facility, Port Weller provides dry-docking, ship repair, and marine engineering services to Great Lakes vessels. It competes directly with AMI for the same regional vessel operator customers and overlapping engine, hull, and fabrication scope.
• Hike Manufacturing: Burlington, Ontario-based precision machining and industrial component manufacturer serving marine, defense, aerospace, and industrial markets. Hike overlaps with AMI on CNC machining, marine and industrial components, and Great Lakes regional customer base.
• McKeil Marine: Hamilton, Ontario-based marine services provider operating Great Lakes vessels and supporting vessel maintenance, repair, and marine technical services. Overlaps with AMI on marine technical services for the same regional shipping customer base.
• Kvichak Marine Industries: Pacific Northwest aluminum marine vessel builder and fabricator serving commercial, research, and government marine customers. Comparable to AMI on marine fabrication, aluminum welding (CWB/ABS-class scope), and custom vessel component manufacturing.
• Trident Marine: Marine construction, repair, and industrial services provider operating across multiple U.S. ports with comparable vessel repair, fabrication, and emergency marine services. Overlaps with AMI on shipyard-adjacent industrial marine work and emergency call-out services.

Broad incumbents

• Caterpillar Marine: Global marine power OEM and authorized service network for marine diesel engines, propulsion, and turbochargers. Competes with AMI's WinGD and KBB-authorized engine and turbocharger work at scale, and represents the broader incumbent benchmark AMI's OEM authorizations are designed to access.
• Fincantieri Marine Group: North American shipbuilding, ship repair, and marine services arm of global shipbuilder Fincantieri, with yards including Marinette Marine and Bay Shipbuilding. It is a broader incumbent offering overlapping ship repair and conversion capabilities to commercial marine customers across North America.

Regional players

• Atlantic Marine: Norfolk, Virginia-based ship repair and marine services company operating East Coast facilities. Provides comparable ship repair, fabrication, and industrial marine services to a similar vessel operator customer base but serves the U.S. East Coast rather than the Great Lakes.

Emerging players

• McNally Industries: Canadian heavy industrial machining and fabrication company serving marine, mining, and industrial markets. Comparable to AMI on large-diameter CNC machining, heavy fabrication, and balancing services for industrial and marine customers in Canada.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/AlliedMarineIndustrial
• LinkedInlinkedin.com/company/allied-marine-industrial

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Allied Marine & Industrial