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+27 (0) 31 700 1416 | +27 (0) 21 386 2610 | marine.contractor@stefstocks.com




The Stefanutti Stocks Coastal division boasts over a quarter of a century of marine contracting experience, during which we have successfully completed many complex and challenging marine infrastructure projects.

Our solution focused offering, that includes a design and construct capability, has made us an invaluable construction partner – to port operators, mining industry clients, and to the bulk handling, oil & gas and energy sector – throughout the African continent.

Our powerful fleet of marine construction equipment supports our ability to deliver world-class, efficient services to our clients.

Africa’s premier marine contractor

Our coastal contracting capabilities include:

  • Comprehensive shoreline and port development experience.
  • Full project lifecycle involvement – from pre-feasibility through to
    construction and commissioning stages.
  • Construction of land and ocean-side marine infrastructure.
  • Construction of associated civil infrastructure (industrial,
    petrochemical, transport).

Our project delivery models:

  • Construction
  • Engineering, procurement & construction (EPC)
  • Design & construct

Our marine contracting services include the construction of:

  • jetties and berths
  • piled quay walls (our marine piling capabilities include sheet piling and combi wall pile driving)
  • deck on piles
  • breakwaters and revetments
  • scour protection and dredging
  • caissons and pre-cast structures
  • slipways and boat ramps
  • concrete repair and rehabilitation
  • back of quay civils works
  • desalination plants, cooling water intake & outfall pipelines & associated structures
  • shore crossing


  • Our high-calibre, highly-skilled construction teams have vast experience working in remote African locations.
  • Strong stakeholder relationships, both locally and internationally.
  • We own a diverse fleet of specialist marine equipment.
  • We focus on the development of innovative alternative construction methodologies.
  • We have a sterling safety record.
  • Our health, safety and quality is world-class.
  • We are solutions focused to provide cost and time savings.

what we do best

Early contractor participation, right from project inception, allows for a design to be optimised to suit not only the operating environment, but also allows for the consideration of appropriate construction methodologies, taking the project location, local resources and our own specialised construction equipment into account.

Our design and construct capability presents a desirable scenario, that can often result in time and cost saving for our clients.


Stefanutti Stocks carries the highest safety & health, environmental and quality accreditations with ISO and OHSAS. We pride ourselves on executing technically challenging, high-risk marine projects in sensitive environments while maintaining these standards.


Stefanutti Stocks has established a culture of investing in people, which provides the framework for personal growth and development of our employees, colleagues and peers, as well as the local communities within which we operate.

Details on our skills development, social economic development, enterprise development and other sustainability initiatives are available on our website via the below links: