Ertech is an Australian-owned engineering contractor providing civil, concrete, marine, geotechnical and electrical contracti ... ng services nationally. We work with clients in the transport, resources, utilities, environment, and defence sectors to build infrastructure that delivers on business and community needs, and enhances the lives of people who work with us. Ertech’s sound in-house knowledge and naturally collaborative approach has earned us a reputation for being a resourceful, responsive and technically competent contractor that delivers well-engineered, cost-effective solutions. Ertech's enduring partnerships are created and sustained by a great team of people - our people - who work collaboratively to solve problems, deliver value and build trust. Ertech. engineering confidence. read more