Land Survey and Mapping Services

Land Survey and Mapping Services are the art and science of accurately measuring dimensions, lengths, and boundary lines of land including structures within the area which are all precisely determined through a land survey.

Land Survey services are part of KJA & Sons, bringing together South India’s leading land survey consultants & surveying company.


The optimum potential of the land you own can only be defined once you have done a land survey. A land survey is crucial for market listing or commercial use, providing essential backup in case of land-related inquiries.

Surveying safeguards real estate and enforces land laws, ensuring proper utilization and distribution of land assets, remaining integral to protection. It is the best method to settle disputes over land ownership. It gives a clear picture of what buildings are suited to be constructed in a given land area.

It’s a convenient way to determine the exact dimensions of real estate for purchase or sale. Land surveying will provide a sense of security and peace of mind to every landowner and even to future buyers.

Following are the services offered by us.

  • DPR Preparation and Project Feasibility Studies
  • Road Survey and Route Surveys
  • Land Contour Surveys
  • Topographical & Contour Surveys
  • GPS Control Satellite Surveys
  • Building Documentation as-built Building Documentation
  • Earth cutting, filling and quantity calculation
  • Soil Testing 
  • Foundation Engineering and Designing

Types of Survey Services in Detail:-

DPR Preparation and Project Feasibility Studies:

Providing detailed project reports for all kinds of civil engineering infrastructure projects like roads, bridges, rails, canals, and flyovers, by conducting field surveys, investigation, martial surveys, geo-tech investigation, preparation of detailed design, estimation etc., and submission of detailed project report for execution.

Road Survey:

We carry out these tasks for laying proposed roads and strengthening and widening existing roads. The sectional profile aids designers in road design, considering practical feasibilities with topographic information of the survey corridor. Digital Land Survey includes Topographical Survey and Contour Survey.

Route Surveys:

We carry out these tasks to locate the alignment for transmission lines, pipelines, cable networking, etc. The sectional profile with topographical information of the survey corridor helps designers design the route considering practical feasibilities.

Land Contour Surveys:

These are carried out to find the difference in elevation of the existing ground. Contours are imaginary lines connecting the slopes of the same height. The contour maps provide the condition of the existing terrain conditions, which helps the design team in deciding the proposed ground profile and in designing the drains.

Topographical & Contour Surveys:

We carry out these tasks to prepare detailed site plans, including boundaries, buildings, roads, trees, etc., and contour drawings with grid levels showing the land profile of the site. We use these maps in the planning stages of projects to assist in designing the layout and locations of buildings, roads, etc.

Boundary Surveys:

We carry out these tasks to re-establish and/or recover the property corners of a piece of property and accurately define the limits of the subject property.

Measured Building Surveys:

We carry out these tasks to prepare the as-built floor plans, elevations, and sections of existing buildings for reconstruction projects, architectural purposes, renovation, and to resolve disputes about the area.

Setting out Survey:

We carry out these tasks to prepare as-built floor plans, elevations, and sections of existing buildings for reconstruction, architectural, and renovation purposes. Additionally, they help resolve disputes about the area.

GPS Controlled Satellite Survey:

We carry out these tasks to establish a network of points called Control Points or Control Stations, which we can then use for subsequent measurements at the site. Establishing the control points requires the highest precision, as this directly affects the accuracy of the final survey at the project site.

Land Survey and Mapping Services

We measure the latitude and longitude of these points using satellite DGPS instruments and superimpose the site drawing on Google Maps.

Volume Calculation:

We carry out these tasks to compute the volume of cutting and filling while analyzing ground profiles for proposed industrial complexes, buildings, roads, and other projects. We carry out these tasks to calculate the proposed quantities of earth in a hill or filling of a low-lying area, with detailed volume and area calculations using cross-sections.

Underwater Bathymetric surveys :

These are explorations conducted using a special GPS System installed on custom boats. These underwater surveys provide detailed topographic data of the seabed and coast that form the base of the levee systems. The highly sensitive special GPS reveals underwater erosion of the seabed, which is not visible from above the sea surface.

Drawing preparation:

Download survey data to the computer and process it using international software to automatically prepare digital drawings, reducing errors in plotted drawings.

Soil Testing:

Conducting Standard Penetration Tests at regular intervals using mechanised(Calyx) boring units, Testing the collected data in labs submitting the reports with bore logs, lab results, and foundation recommendations of Geophysical / Structural consultants. Which also includes Soil Investigation, Electrical Resistivity Test, Soil / Water, and Chemical Test.

PMS for Land Development Projects:

Which includes Plot Layout design, Land Development design with Estimation and site Supervision for Execution.

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