Mountain Marine (Pty) Ltd is a boat building company that was founded in January 2018 by Alf Tinker.

Cape Town based, specializing in Aluminium and Steel Boat Building and Marine Services.

Management and Workforce


Sales & Technical Director, Alf Tinker, offers extensive project management and boat building experience. Having worked for various International Yards and companies including Nico International, BMT Nigel Gee, Veecraft Marine and Damen Shipyards Cape Town, Alf has over 15 years of Yard and Project Management experience. His CV includes successfully managing and building many vessels in steel and aluminium from 6 to 30 meters. From initial client brief, concept design, detailed design, construction, commissioning and handover, Mountain Marine is in a unique position to advise, guide and manage the entire process.


Built on over 28 years of combined technical, financial and administrative experience, as well as passion for the marine industry, this young team is focused on developing, strengthening & retaining the country’s maritime skill. We offer Class approved products and services that efficiently fulfill our clients’ needs and requirements. Our scalable workforce is built around core positions in Project Management, Production Management, Procurement & Systems Integration.


Our manufacturing capabilities include but are not limited to:

  • Crew boats
  • Work Boats
  • Patrol Boats
  • Passenger Ferries
  • High Speed RHIB’s & Interceptors
  • Commercial Vessels ranging in size from 6 to 20 meters in length
  • Small Steels and other general steel and aluminium assemblies
  • Aluminium Wheel-houses
  • Aluminium Structures up to 15T
  • ABYC Certified Aluminium Tanks


Our service capabilities include:

  • Project Management
  • Financial and Administrative Management
  • CNC Aluminium Cutting-Router
  • Mandrel Pipe Bending
  • Supply of parts and materials
  • Vessel Repairs & Maintenance
  • Interior Outfitting
  • Marine Electrical Installations
  • Marine Mechanical Installations
  • Marine Painting


Vessels and components are built in accordance with the following Marine classification standards:

  • Bureau Veritas (BV)
  • Lloyds Register (LR)
  • American Bureau of Shipping (ABS)
  • Det Norske Veritas (DNV GL)

Mountain Marine adheres to a comprehensive quality management system satisfying the most discerning IACS Class Societies and local flag state administration (SAMSA). Our project costing and project cost accounting is based on the globally recognized Ship Work Breakdown Structure (SWBS).



  • CIPC Registered Private Company
  • Level 4 BBBEE, EME Contributor
  • Tax Clearance/Compliant (letter of good standing with SARS)
  • CSD Registered Supplier (MAAA0593171)
  • Department of Defense Supplier Registration in process




Unit 5
42 Stella Road
Montague Gardens
Cape Town


21 Upper Wheelan Street
Cape Town


Mobile: 082 529 7204

Email: Alf@mountainmarine.co.za