Our Story
We work with home owners
We work with business owners
We work with developers
We work with Government Sectors
our story
Hennig & Co. is a highly respected surveying Company in South Australia, known for its timely, efficient, and professional delivery of a wide range of services. Established in 1972 as O’Callaghan, Hennig & Co. Pty., we have grown over more than 4 decades to become a leader in surveying, planning, and project management. With representation in Adelaide and contacts across regional South Australia, we have the expertise and resources to provide the highest standards in cadastral, hydrographic, engineering surveying, land divisions, and planning. As a family-owned business, we pride ourselves on our personalised service and strong associations with local government and statutory authorities, ensuring efficient processing of documentation and the best outcomes for our clients.
In 1990, the company became Hennig & Co. Pty. Ltd. following the retirement of John O’Callaghan, with Bryan R. Hennig as Managing Director. We continued to expand, amalgamating with Allan D Wilson and Associates Pty Ltd in 1994 and later merging with Smith & Higgins & Associates in 2004. Shayne B. Hennig joined the company in 1984 and became Managing Director in 2004.
Why choose hennig?
our people
At Hennig & Co, our team is our greatest asset. Led by Shayne Hennig, our experienced professionals, including senior surveyors, drafters, and project consultants, bring dedication, knowledge, and a personalised approach to every project. We work closely together, ensuring seamless communication and expert execution to meet all your surveying needs with precision and efficiency. Our collaborative spirit guarantees that every team member is invested in your project’s success.