Define Group Surveyors Toowoomba, located in Harristown, is a distinguished land surveying company. Renowned for its top-tier cadastral, construction, and mine surveying services, as well as mining technical expertise, Define Group serves clients across southeast Queensland, including Toowoomba, Darling Downs, Lockyer Valley, Dalby, and Roma. Our proficient surveyors extend their operations to sites spanning southern and central Queensland, northern New South Wales, and beyond. With our comprehensive range of services, such as land subdivision, boundary realignment, and civil construction set out, we provide tailored solutions that epitomise professionalism and accuracy. As Registered Cadastral & Consulting Surveyors with the Surveyors Board of Queensland, we guarantee meticulous attention to detail and unrivalled expertise.