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Business Details
Landair Surveys is your local expert land and aerial surveyor in Sydney, Melbourne & Brisbane, providing land and aerial surveying services for corporate and government clients in the infrastructure, environment, property and resources industries. We have the experience to devise the best solution for your project.

We offer a comprehensive surveying and mapping service for architects, property consultants & developers, construction sites & infrastructure projects and specialised surveying for landfills and quarries. We have been providing land surveying services and aerial photography solutions using 3D laser scanning, Drone (UAV), manned aircraft, Photogrammetry and Volumetric surveys using the latest specialised equipment, since 1974.

For up-to-date & fast surveyor solutions for architects with a high degree of accuracy, we provide architects with 3D Laser Scanning, Drone (UAV) Surveys, Existing Conditions Surveys, Spatial Data Management, Title Surveys & Underground Service Locating services.
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About Us
Landair Surveys was established in 1974 and provides land and aerial surveying services for corporate and government clients in the infrastructure, environment, property and resources industries. We employ more than twenty five professional staff: surveyors, photogrammetrists, CAD operators and 3D Revit modellers.
Our Team
Our Managing Director Erik Birzulis leads a team of professionals with a wide range of experience and qualifications allowing us to provide professional cost efficient services to our clients. Learn about the latest spatial industry news, new technology for surveying & mapping plus quarry, landfill, architectural & property views.
Contact Us
We would be pleased to hear from you and look forward to being able to assist you with your surveying or mapping project or simply to answer any questions about surveying or photogrammetry. Learn about the latest spatial industry news, new technology for surveying & mapping plus quarry, landfill, architectural & property views.
For Architects
Architects need to know the locations and levels of all existing features on a site such as buildings, trees, retaining walls, footpaths, roads, services, contours and neighbouring site information. At Landair Surveys we assist architects by providing accurate and complete existing conditions surveys enabling their teams to plan and design with confidence.
For Infrastructure Projects
Planning: aerial surveys for route selection and initial engineering design, photogrammetry, and land surveys, 3D laser scanning and Underground Services Surveys. Construction: Setting out construction works, measuring earthworks volumes, title surveys to ensure construction is within land title boundaries.
For Landfills
At Landair Surveys we use state-of-the-art thermal cameras attached to drones to quickly and effectively identify potential landfill hotspot locations. Using surface temperature data stored in the drone imagery, a whole-of-site thermal map can be created to spatially locate high temperature readings requiring further investigation.
For Property Consultants
Landair Surveys stays current with property industry trends and requirements by being active members of the Property Council of Australia. We understand the surveys required for property transactions need to be provided in a timely and efficient manner to avoid any delays in the transaction process.
For Property Developers
Property developers use Landair Surveys services to provide spatial data to assist designers plan the project, to provide site information and reports for local government to approve the development, and to provide subdivision plans enabling the creation of new titles that the developer can then sell.
For Quarries
At Landair Surveys, we have been surveying for the quarry industry since our very beginning in 1974. Quarry operators need professional, timely and accurate spatial data to assist in managing their operations and sites.
3D Laser Scanning
At Landair Surveys we work with clients Australia wide from our offices in Sydney, Brisbane and Melbourne offering advanced 3D laser scanning services. We provide your designers and engineers with a fully workable 3D model of your entire site, in the most appropriate format (e.g.: 3D PDF, AutoCad, Revit, 12D).