NEPEAN Engineering & Innovation


NEPEAN Engineering & Innovation provides a full engineering service to the mining, manufacturing, infrastructure, scientific, defence, automotive and agricultural sectors.

We’re proud of our longstanding reputation for technical excellence and innovation, gained over 40 years in business.

Engineering operations include custom design and construction of special purpose machinery, complex machining & precision tool making, laser cutting, heavy and light metal fabrication, sheet metal, shot blasting, painting and powder coat finishing. Operations are supported by extensive design facilities with state-of-the-art machinery, with all products manufactured under a quality assurance system complying with ISO 9001.

We have one of the largest and most comprehensive engineering facilities in Australia with over 50,000 square metres at our Narellan site in South West Sydney and a further 10,000 square metres at our Narangba facility in QLD. Our workforce of around 200 employees can deliver nearly three quarters of a million productive hours per annum. With 40 years of on the job training and skills development at NEPEAN Engineering and Innovation, our employees’ contribution has always been highly valued and we have a long and proud history of training apprentices. This has resulted in loyal, highly committed and passionate people; a workforce that has been a key to our success.

Nepean Engineering and Innovation has the depth, diversity, capability and experience to successfully deliver on the largest and most complex engineering projects.