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200 strong
workforce for
large projects

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Excellence in
fibreglass construction

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World leaders
in fibreglass fabrication

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Leading the way:
Derek Gee Installations

Tasmanian company Derek Gee Installations Pty Ltd has an outstanding history of working on major desalination projects and industrial sites in Australia since 1995.

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Experience, Safety and Quality Assurance

The company's expertise includes project management and on-site installation of fibreglass piping systems, fibreglass tanks, concrete protection and anticorrosive chemical protection of plant equipment, mechanical installations, HDPE welding and hydrostatic testing. Specialising in all areas of Glass Reinforced Plastic (GRP, FRP, GRVE, fibreglass, composite) fabrication and installation, DGI’s dedicated team of 200 employees, includes quality controllers, fibreglass laminators, supervisors, occupational, health and safety advisors and in-house engineering support. DGI also provides innovative solutions for a wide range of projects and offers flexibility to achieve completion, including nightshift rosters and 24/7 shutdown work.

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Latest Projects

Western Treatment Plant

Werribee: VIC

Derek Gee Installations Pty Ltd have been working with a small crew on the Western Treatment Plant in Werribee, Victoria...

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Nyrstar Port Pirie Redevelopment

Port Pirie: SA

DGI have had a small crew at the Nyrstar Port Pirie Redevelopment from June, 2017 working with Goodline to reinforce the...

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Gorgon LNG Project Western Australia

Barrow Island: WA

Derek Gee Installations Pty Ltd worked on the Gorgon LNG Project on Barrow Island, Western Australia from March 2013 until...

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Ichthys Onshore Project

Darwin: NT

Derek Gee Installations Pty Ltd worked on the Ichthys Onshore LNG Facilities Project in Darwin, Northern Territory from...

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Derek Gee Installations Pty Ltd are certified with the following Environment and Trade Qualifications

ISO 9001 Certified
AS NZ 4801 Certified
ISO 14001 Certified