Commercial Diving - Marine Engineering

Gamco Services in Gansbaai specialises in diving and engineering services for the marine, agricultural and construction industries. Focussed on commercial diving projects, Gamco Services has a team of qualified divers skilled in all aspects of specialist underwater work. From ship husbandry and underwater construction to hazmat diving and project management, Gamco Services will do the job efficiently! Furthermore, the engineering team at Gamco Services manufactures and supplies trawl fishing equipment, marine engineering machinery and hydraulic equipment with attention to detail on custom engineering projects. As an innovator in the industry, Gamco Services offers heavy-duty plant hire that includes excavators, digger loaders, cranes and trucks. Commitment to excellence, Gamco is a trusted and reliable partner for its loyal client base throughout the Overberg.

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Business Information



Gamco Services was established by Gareth Martinengo in 1997.

Powered by industry professionals, that include commercial divers, boiler makers, fitters and turners, Gamco prides itself on thinking out of the box and exceeding client expectations. 

With the company motto being, “Nothing is impossible”, Gareth and his team are committed to building lasting relationships with clients based on dependability.

Commercial Diving

Commercial Diving

The certified commercial diving team at Gamco Services is skilled in all aspects of ship husbandry, underwater construction and specialised diving services.

Commercial Diving & Ship Husbandry
  • Hull Inspection
  • Hull Cleaning 
  • Propeller Polishing
Underwater Construction & Maintenance
  • Video Inspection
  • Dredging
  • Hot Works & Repairs
  • Concrete Casting
  • High-pressure Cleaning
  • Broker Cutting
  • Anode Testing
  • Thickness Testing
  • Pipeline (installation, inspection & maintenance)
Specialised Underwater Services
  • Salvage & Recovery
  • Hazmat Diving
  • Custom Project Management Services

Marine Engineering

Marine Engineering

Gamco Services has a team of industry-specific specialists that offer bespoke marine engineering products and services.

Marine Engineering Products & Services
  • Trawl Fishing Equipment (winches, net-haulers, rollers)
  • Drum Filters
  • Hydraulics
  • Hydraulic Gear Boxes
  • Machining
  • CNC Machining
  • Concrete Tanks



Gamco Services is the biggest hydraulics company in the Overberg.

Hydraulic Services
  • Marine Hydraulics
  • Fishing Industry
  • Abalone Farms
  • Agricultural Farms 
  • Earthmoving Equipment 
  • Trucks 
Plant Hire

Plant Hire 

Gamco Services is ready to meet your construction needs with plant hire of quality equipment.

Plant Hire Equipment
  • 20t and 30t Excavators with Hydraulic Hammers
  • 30t Long Boom Excavator (18m)
  • Backhoe Digger Loaders (TLB - tractor loader backhoe)
  • Crawler Crane
  • 20t Crane
  • Bulldozer
  • 20 Cube Tippers
  • Tank Tube Tipper
  • 8t Truck with HIAB
  • 30t Lowbed Transport



Gamco Services has a knowledgeable team qualified to deliver expert marine consultancy and engineering solutions for marine design, repair, and construction.

Contact Gamco Services to arrange a site inspection and custom consultation.



Gamco Services is proud to be associated with a wide range of clients that include:

  • Hippomix
  • Gansbaai Marine
  • Pelagic Trawlers
  • I&J
  • Aqunion
  • Abagold
  • HIK Abalone Farm
  • Veolia
  • Deep Blue Eco
  • Nuweerdam Jerseys
  • Professional Dive Centre
Hippo Mix

Hippo Mix

Gamco Services is affiliated with Hippo Mix in Gansbaai.

Hippo Mix supplies high-quality ready-mix cement solutions tailored to meet the specific needs of construction projects throughout the Overberg. 

The concrete is mixed on-site under strict supervision at the production plant and an efficient delivery service ensures a prompt and reliable supply of retarded mortar, retarded plaster mix, screed mix and boom for concrete pumping (32m) wherever you are.

Make sure your projects stay on schedule with Hippo Mix, here.

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“The team at Gamco Services delivers high-quality workmanship and service!”  Simon New
“Gamco Services is the best place to get professional stainless-steel work done!”  Ruan Botha
“Gamco Services gives great service at affordable prices.”  Glen Roberts
“I went to Gamco Services for advice about a flywheel bearing. They were helpful and even sourced the one I needed that they didn't have in stock. Thank you guys. Great work!”  Zakariyya Alli



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