Sawley Lock O'Callaghan

Sawley Lock O'Callaghan, a distinguished consultancy based in Adelaide, South Australia, boasts a team of experienced surveyors and a reliable office support staff. Operating since 1962, our firm has evolved, merging with B.T. O’Callaghan and Associates in 2003. Led by directors Damian Brogden and Max Sayer, we offer professional services in surveying, property development, spatial information for infrastructure projects, and project management. With a rich history and a commitment to delivering quality personal service, we take pride in our enduring relationships with diverse clients, ranging from homeowners and farmers to government agencies and allied professionals.