Jonishan Pty Ltd was established in 1995 by John Shannon from humble beginnings. In 2012 Sam Bishop became an equal partner in the business. With the two varying backgrounds, and decades of experience, the fusion of the two dynamics has seen the exceptional growth of the business.
Together with our outstanding management team and staff, Jonishan is now the “go to” company that tier one companies and developers have come to rely on for more complex civil projects. With the ability to adhere to stringent timelines and budgets, Jonishan continues to deliver.