Interharex is an engineering services firm established to support the composite companies with their design and analysis needs for composite and metallic structures.

Our services provide additional ability to composite manufacturing companies to quickly respond to new projects and changing requirements.



Composite is a material combining two or more different materials with significantly different properties.

Composite Design Engineer

Our knowledge of composites is applied to a wide range of industrial sectors as proved in projects such as mineral extraction plants, sewer treatment plants, desalination, variety of industrial equipment and structural components.

We able to deliver the design project on time and on budget. Customers benefit from our professional skills and experience applied to the most complex challenges.

We promote the advance structural engineering and composite design engineers Sydney with thorough development and research, with cooperation in the industry and education in the contemporary structural technology.

We at Interharex believe in providing the best results from close enduring partnerships rather than the single project relationships. We invest our time in building relationships and understanding our clients. The investment lets us apply our knowledge and experience in making the lives of our clients more comfortable and their projects more successful.

Interharex promotes the advancement of structural engineering with thorough development and research, due to our long tradition of working with industry partners on various projects.

Interharex believes in providing the best results. By investing our time in building relationships and understanding our clients. This investment allows us to apply our knowledge and experience in making the lives of our clients easier and the projects more successful.

When choosing a team of composite design engineers in Sydney to assist you on your project, you need to be confident in your selection. Here at Interharex, we have over twenty years’ experience in composite structures consulting. Working from our office in Sydney, we have experience in a range of project sizes involving composite structures. We are confident that with our expertise we will provide cost effective and innovative solutions for our clients.

Our team of composite structures consultants in Sydney provides services crucial to many engineering disciplines.


Our engineering team is skilled in many aspects of composite and metallic structures.


Combined power of FEA and composites

Our combined expertise in composites and finite element analysis (FEA) benefits the final results and cost savings.

We provide strain and stress analysis of composite structures  supplemented with the design reports and code compliance certificates.

We design composite structures or its components and optimise performance by utilising the proven FEA approach.

Progressive Failure Analysis

We provide structural stress analysis of industrial equipment supplemented with the design certification and report for code compliance. Also, we can improve strength and reliability of composite materials and structures.

Our team of consultants of finite element analysis services is highly trained in handling some complex tasks efficiently. Right from complete stress analysis to full dynamic assessment and structural testing of the products.

We have a long tradition of working with industry partners on various research projects, involving our composite structures consultants, in the development of new products and transferring our research in design guidelines to enable the use of advances of composite technologies.