SMC Marine

What SMC Marine does

SMC Marine is a 100% Australian-owned, founder-led, family-owned specialist marine engineering and construction contractor incorporated in 2001 and headquartered in Glebe/Rozelle, NSW. The company designs, develops, and delivers complex marine infrastructure across Australia — including ports, ferry wharves, jetties, boat ramps, marinas, pontoons, bridges, and public foreshore assets — for federal, state, and local government agencies, port authorities, defence clients, and major property developers. Its core technology is a self-sufficient heavy marine plant and equipment fleet comprising 300t crawler cranes on 55m barges, the Kochi 210T lift vessel, custom blue marine piling leaders capable of handling 40m piles, and the Junttan HHX300 hydraulic hammer for high-capacity pile driving in hard rock and remote environments.

SMC Marine monetises through project-based construction contracts won via competitive government tendering, with revenue generated from one-time design-and-construct engagements. Its go-to-market is enterprise field sales with direct engagement of government procurement teams and principal contractors; it does not use distributors or resellers. The firm operates four integrated service pillars — Major Infrastructure, Sustainable Engineered Solutions, Design & Construction, and Whole of Project — and distinguishes itself through an alternative design methodology delivering documented material savings (55% armour rock reduction, 30% dredge material reduction, 30% inert carbon reduction) and 100-year design life capability on landmark projects such as the New Sydney Fish Market, HMAS Cairns, Mandorah Marine Facility, Cairns Marine Precinct, and Broome Wharf Extension.

The company also operates a wholly-owned sister company, SeaO2, focused on marine sustainability (microalgae farming, offshore artificial reefs, mangrove zones), and partners with the University of Western Australia on the M4 Wave Energy Converter prototype. With 44 employees and active delivery across NSW, QLD, NT, WA, and VIC, SMC Marine pursues a niche strategy built on capital-intensive equipment ownership, deep engineering expertise, local content delivery (80%+ local expenditure at Cairns; 193 of 213 Territory subcontractors at Mandorah), and integration of eco-engineered sustainability outcomes into conventional marine infrastructure tenders.

Name

SMC Marine

Legal name

SMC Marine

Website

https://smcmarine.com.au

Company type

Private

Founded year

2001

Operating status

Operating

Short description

SMC Marine is a family-owned Australian marine contractor that designs and delivers marine infrastructure — ports, wharves, jetties, marinas, boat ramps, and bridges — for government, defence, and port authority clients across Australia, using a self-sufficient heavy marine plant fleet and an alternative design methodology that drives material and cost savings.

Ownership category

akta.pro rank

Product category

Marine Infrastructure Construction

NAICS

Ship Building and Repairing (336611)

SIC

Ship & Boat Building & Repairing (3730)

akta.pro primary industry

Port & Harbor Construction (Quays, Wharves, Berths) (IMAFAJAA)

akta.pro secondary industries

Marine Piling & Deep Foundations (Jetties, Dolphins, Moorings) (IMAFAJAE), Port Rehabilitation, Maintenance & Asset Renewal (Repairs, Strengthening) (IMAFAJAL)

Keywords

• Marine construction services
• Marine piling contractors
• Port infrastructure construction
• Wharf and jetty construction
• Sustainable marine engineering

Headquarters

HQ city

Glebe

HQ country

Australia

HQ region

Oceania

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Marine Infrastructure Construction Services: Design, develop and deliver marine infrastructure including ports, public infrastructure, marinas, pontoons, wharves, jetties, boat ramps, and bridges. Revenue generated through project-based construction contracts with government and private clients across Australia.
2. Sustainable Engineered Solutions: Eco-engineered marine solutions including offshore artificial reefs, mangrove zones, and wave energy. Integration with sister company SeaO2 for marine sustainability projects.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels5 records

Core offering

SMC Marine designs, develops and delivers marine infrastructure projects around Australia, covering ports, public infrastructure, marinas, pontoons, wharves, jetties, boat ramps, and bridges. The company self-performs heavy marine construction using its own plant and equipment fleet and offers four integrated service pillars: Major Infrastructure, Sustainable Engineered Solutions, Design & Construction, and Whole of Project. Its work is secured through competitive tendering for government and enterprise clients.

Product overview

SMC Marine operates as a 100% Australian-owned marine engineering and construction company offering four integrated service pillars: Major Infrastructure, Sustainable Engineered Solutions, Design & Construction, and Whole of Project services. The company provides end-to-end marine infrastructure delivery from concept through long-term operation. SMC Marine also maintains a sustainability focus through its sister company SeaO2, which addresses marine bio-habitat expertise including microalgae farming and offshore artificial reef deployment. Key project offerings include wave energy converters, offshore artificial reefs, ferry terminals, wharves, marinas, pontoons, and bridges.

Differentiator

Problem solved

Functional benefit

Products and services

• Major Infrastructure Services Design, development and delivery of complex marine infrastructure projects including ports, public infrastructure, and marine facilities, with specialist expertise in busy operational environments. Targeted at government and enterprise clients undertaking large-scale marine works.
• Sustainable Engineered Solutions Resource-efficient marine infrastructure delivered through smart material choices, reduced waste, and environmental enhancement, designed to resist obsolescence and maximize long-term value. Targeted at government and institutional clients with sustainability mandates.
• Design & Construction Services Method-based engineering combined with innovative thinking including prefabrication, modularisation, and alternative design methodologies for efficient, tailored marine construction solutions. Targeted at government agencies and principal contractors.
• Whole of Project Services Comprehensive project delivery from early design and approvals through to long-term operation, focusing on whole-of-life benefits, structural efficiencies, material intelligence, and integrated delivery for marine infrastructure clients.

Quantifiable outcome

• 55% armour rock volume reduction and 30% dredge material reduction at Mandorah Marine Facility through alternative design
• +6 more outcomes

Named customers10 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

Feature5 records

Partnerships

Five partnerships are on record, tiered core, major and minor.

• SeaO2coreStrategic or Co-development PartnerSeaO2 is SMC Marine's sister company focused on marine sustainability. SeaO2 operates across all pillars of ocean health including microalgae farming (Nannochloropsis), offshore artificial reefs, and mangrove zone engineering. SMC Marine collaborates with SeaO2 on sustainable engineered solutions including eco-engineered mangrove zones at Mandorah, offshore artificial reef deployments, and environmental enhancement initiatives.
• University of Western AustraliacoreStrategic or Co-development PartnerCollaborative partnership on the M4 Wave Energy Converter project, a wave energy prototype developed, deployed and retrieved in King George Sound, Albany. SMC Marine provided fabrication, assembly, deployment and retrieval services in partnership with UWA's research facility. The project demonstrates collaborative approach to sustainable energy development integrating wave, solar, and wind energy into a zero-emissions offshore microgrid.
• Naval Architect / Ocean Engineer / Marine Scientist (World Leader)coreStrategic or Co-development PartnerSMC Marine and SeaO2 collaborate with world-leading naval architecture, ocean engineering, and marine science expertise for design coordination of offshore artificial reefs. The partnership ensures innovative reef designs that deflect currents to create eddies and upwellings, maximizing biological outcomes for marine habitat enhancement.
• MultiplexmajorImplementation/ SI/ Consulting PartnerMultiplex engaged SMC Marine as marine piling contractor for the New Sydney Fish Market project. SMC installed over 500 steel piles and completed early works pile extraction and demolition contract works. The partnership demonstrates SMC becoming the 'go-to' contractor for resolving design and construction issues on complex marine infrastructure.
• Hansen YunckenminorImplementation/ SI/ Consulting PartnerHansen Yuncken is listed as a contractor associated with the Chiswick Ferry Wharf project where SMC Marine completed demolition and replacement of the old ferry wharf with a new highly-finished wharf structure.

Scale indicators12 records

Recent moves8 records

Expansion highlights5 records

Direct peers

• Maritime Constructions: Australian marine infrastructure contractor delivering piling, wharves, jetties, and bridges with self-performed plant. Direct competitor to SMC Marine on government tenders across NSW and QLD with comparable self-sufficient delivery model.
• Brady Marine & Civil: Specialist Australian marine piling and civil contractor delivering wharf, jetty, and bridge marine foundations. Closest direct peer on marine piling capability and government infrastructure client base in Australia.
• Waterway Constructions: Australian marine contractor specialising in bridges, jetties, boardwalks, and marine structures. Competes with SMC Marine on NSW/QLD foreshore infrastructure and pedestrian/vehicle bridge projects with similar sized self-perform capability.

Broad incumbents

• McConnell Dowell: Large Australian-headquartered tier-1 civil contractor with extensive marine and port construction portfolio across Australasia. Broader portfolio than SMC Marine but directly competes on major port and wharf tenders as a prime contractor.
• Georgiou Group: Major Australian civil and marine infrastructure contractor delivering bridges, marine structures, and port works. Multi-discipline incumbent competing for the same government marine tenders as SMC Marine but with significantly larger headcount and balance sheet.
• John Holland (CIMIC): Australia's largest tier-1 infrastructure contractor with a dedicated marine and waterfront capability delivering wharves, jetties, and piling across ports and defence sites. Competes as prime on the major government contracts where SMC Marine often serves as subcontractor.
• Fulton Hogan: Large Australasian civil infrastructure contractor with marine and port construction capability. Broader diversified portfolio but active in the same Australian marine infrastructure tender pool, particularly for foreshore and boat ramp projects.
• CPB Contractors (CIMIC): Tier-1 Australian contractor delivering complex marine, port, and bridge infrastructure for government clients. Major incumbent on large-scale wharf, jetty, and piling contracts that overlap with SMC Marine's addressable tender market.
• Downer EDI: Large Australian infrastructure services group with marine, port, and coastal construction capabilities. Competes with SMC Marine on government tenders where scale, balance sheet, and multi-discipline delivery are weighted in evaluation criteria.

Others

• Jan De Nul Group: Global marine and offshore contractor with significant Australian project presence in dredging, port construction, and offshore energy. Less direct overlap domestically but increasingly competing for the same large Australian marine infrastructure tenders as international marine specialists.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks4 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries2 records

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 SMC Marine