Advanced Engineering Solutions

Dennis Southam & Associates have delivered advanced engineering solutions for over 30 years. Over those years, DSA has built a reputation on serving a market which demands the highest level of expertise, precision and technical ability. Our highly regarded engineers provide detail and reliability to the composite industry by offering advanced designs and solutions. Our knowledge of GRP, FRP and GRE products are second to none.

The use of composite materials is an excellent option across many applications. Steel and other exotic metals can be expensive, high maintenance or inefficient. GRP, FRP and GRE products can be designed for a range of applications as well as being low-cost, easy to install and low maintenance. Common industry applications for composite products include:

  • Corrosive chemical storage tanks
  • Process piping
  • Ducting
  • Water pipelines
  • Pressure vessels
  • Scrubber vessels
  • Vent stacks
  • Odour covers
  • Filtration vessels
  • Buried fuel tanks
  • Buried pump stations
  • Oil and gas pipelines


Dennis Southam & Associates are certified to ISO 9001 and hold memberships to Composites Australia and Engineers Australia. Our reputation in detail and reliability within the composite industry offers clients peace of mind in knowing their product meets international standards.

Dennis Southam & Associates Oil & Gas Pipeline - Industries
Oil & Gas

Oil & gas extraction uses processes involving aggressive chemicals. Specialised solutions are required to prevent corrosion of systems.

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Mining stress analysis design for advanced engineering - Industries

DSA uses expert analysis when designing Mining systems. These systems are commonly used for dredging, refineries, cooling water systems and more.

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DSA water system engineering design - Industries

DSA designs and engineer solutions for water. These include transporting, holding, or processing. Products can be designed for use with potable water.

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DSA Energy Engineering Services - Industries
Industrial Energy

The energy sector demands reliability. DSA’s quality engineering guarantees the best for clients assets.

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Dennis Southam & Associates Project Management for advanced engineering
Project Management

Our project management service has our engineers oversee projects from start to finish. This management system gives clients a single point of contact for project execution.

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DSA FRP GRE GRP GRVE composite design services for advanced engineering
Detailed Design

Innovative design solutions are created using an array of design methodologies. This approach sees unique solutions to the most complex situations.

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DSA composite pipeline engineering

By using our extensive knowledge of engineering procedures, our services will add value to your project.

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DSA Specification Development - Specification & Development

Dennis Southam & Associates offer a large range of services that cover many aspects of projects. Our team offers a wide range of engineering solutions.

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