📍 Serving All Tamil Nadu 🛰️ DGPS Survey 📐 Total Station Survey 🗺️ Topographical Mapping 🏗️ Construction Layout Services 📞 Call: +91 99449 01815 📍 Serving All Tamil Nadu 🛰️ DGPS Survey 📐 Total Station Survey 🗺️ Topographical Mapping 🏗️ Construction Layout Services 📞 Call: +91 99449 01815
Lalgudi · Tiruchirappalli · Tamil Nadu 8 AM – 7 PM
ldssurvey4d@gmail.com +91 99449 01815 ,+91 82200 69147
LDS 4DLandscape Digital Survey
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Surveyor operating a total station on a live construction site in Tiruchirappalli
Base station · Lalgudi 10°49′19″N

Digital land surveying, mapping & engineering

நவீன தொழில்நுட்பத்துடன் துல்லியமான நில அளவை, மேப்பிங் மற்றும் பொறியியல் தீர்வுகள்

Precise field data, drawings and approval support for residential, commercial, industrial and infrastructure projects — delivered by registered engineers using DGPS, RTK, total station and 3D laser scanning.

Request a survey See all services
DGPS & RTK Boundary & FMB Topographic Building layout DTCP approval
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0Years in the field
0Services offered
0Industries served
0Registered engineers
ABOUT LDS 4D

Landscape Digital Survey Experts

Er. P. Tamil Selvan

Er. P. Tamil Selvan

DCE & BE Civil

Registered Engineer
Er. A. Karalmarks

Er. A. Karalmarks

DCE & DLSE Land Surveyor

Registered Engineer

Precision Surveying with Modern Technology

LDS 4D Landscape Digital Survey is a professional surveying and engineering company delivering accurate land survey, mapping, scanning, and digital survey solutions. We combine field expertise with advanced technology to provide reliable results for infrastructure, construction, and land development projects.

12+

Years Experience

2026

Established

100%

Accuracy Focused

Our Services

Complete Survey & Engineering Solutions

Whether you're buying land, building a house, developing layouts, or seeking approvals, LDS 4D provides accurate surveying, mapping, design, and engineering support from start to finish.

01 • SURVEY SERVICES

Land Survey & Site Measurement

Accurate land measurement, boundary verification and site layout services for land owners, builders, developers and industries.

✓ DGPS / RTK Land Survey
✓ Boundary & FMB Survey
✓ Total Station Survey
✓ Column & Pile Marking
✓ DTCP Layout Marking
✓ Building Layout & Setting Out
✓ Topographic Survey
✓ Contour Survey
✓ Earthwork Volume Calculation
✓ As-Built Building Survey
Land Owners Builders Developers
02 • MAPPING & GEOSPATIAL

Mapping & Land Data Solutions

Professional mapping, terrain analysis and survey reports for planning, engineering, infrastructure and development projects.

✓GIS Mapping
✓Digital Terrain Model (DTM)
✓Digital Elevation Model (DEM)
✓AutoCAD Drawings
✓Survey Reports
✓Area Calculation Reports
Engineers Architects Developers
03 • 3D SCANNING & INSPECTION

3D Laser Scanning Services

Capture buildings, structures and heritage sites with highly accurate digital measurements and 3D documentation.

✓3D Laser Scanning
✓Existing Building Measurement
✓Building Documentation
✓Temple Documentation
✓Heritage Structure Documentation
✓As-Built BIM Data Collection
Architects Engineers Heritage Projects
04 • ENGINEERING & DOCUMENTATION

Technical Drawings & Reports

Professional survey drawings, quantity calculations and technical reports required for planning, construction and approvals.

✓Survey Drawings
✓Layout Plans
✓Contour Maps
✓Earthwork Quantity Reports
✓As-Built Reports
✓Technical Survey Reports
Builders Contractors Consultants
05 • BUILDING DESIGN & APPROVALS

House Plans & Government Approvals

Complete support from architectural planning to government approvals, helping you build legally and confidently.

✓House Plan Drawings
✓Panchayat Plan Approval
✓Municipality / Corporation Approval
✓DTCP Layout Approval
✓2D Floor Plans
✓3D Elevation Drawings
✓Architectural Design & Drafting
Home Owners Builders Developers
FREE CONSULTATION

Not Sure Which Service You Need?

Share your land location, plot size or project details. Our experts will recommend the right survey method and provide a clear quotation.

  • Free Initial Consultation
  • Fast Response
  • Transparent Pricing
  • Experienced Survey Team
Get Free Consultation
Instrument kit / ST-02

The right tool for each job

Accuracy is a property of the instrument, the control and the person holding the pole. We keep all three calibrated.

GNSS receiver set up over a control point

DGPS / GNSS receiver

Satellite positioning with real-time corrections for coordinates, large plots and open land.

Typical accuracy± 8–15 mm
RTK rover positioned on wooded farmland

RTK rover

Base-and-rover working for fast centimetre-level pickup across layouts and infrastructure corridors.

Best forLayouts · Corridors
Total station and DGPS rover, the LDS 4D field kit

Total station

Angle and distance measurement for plot surveys, site levels, control networks and detail pickup.

Best forPlots · Control
3D laser scanning of a structure

3D laser scanner

Millions of points in minutes — a full three-dimensional record of a structure or site.

OutputPoint cloud · BIM
AutoCAD drafting of a survey drawing

CAD & GIS workstation

Field data reduced, checked and drafted into drawings, contour maps and spatial layers.

Delivered asDWG · PDF
Auto level used for elevation readings

Auto level

Levelling runs for foundations, formation levels, drainage falls and earthwork verification.

Best forLevels · Cut & fill
Why choose LDS 4D / ST-03

Precision in every measurement

A wrong reading costs far more than a survey. Here’s how we make sure that never happens on your site.

High accuracy results

Calibrated instruments, checked control points and repeated verification before any drawing leaves our office.

Latest survey equipment

DGPS and RTK rovers, total stations, 3D laser scanners, GIS platforms and AutoCAD — the right tool for each job.

Experienced engineers

Registered civil and land survey engineers lead every project, backed by a trained field and drafting team.

Professional drawings & reports

Clean AutoCAD outputs and detailed reports prepared to engineering standards — ready for submission.

On-time delivery

Field work, processing and drafting run in parallel so you get results in days, not weeks.

Transparent pricing

You get a clear scope and a fixed quote before we mobilise. No surprises after the work starts.

How a project runs / ST-04

From site visit to approval

Six steps, run in the same order on every job, so you always know where your project stands.

Start step one
01
Step 01

Consultation & site assessment

We understand the scope and check site conditions.

02
Step 02

Field survey & data collection

Instruments set up, control established, readings taken.

03
Step 03

Data processing & analysis

Raw observations reduced, checked and adjusted.

04
Step 04

CAD drafting & reports

Drawings, maps and quantity reports prepared.

05
Step 05

Client review & verification

You check the output; we revise if anything’s off.

06
Step 06

Submission & approval support

Final files handed over, approval paperwork assisted.

Industries we serve

Ten sectors, one standard

Residential Commercial Industrial Infrastructure Roads & highways Water & drainage Agriculture DTCP layouts Township Temples & heritage
From the field / ST-05

Recent work

DGPS rover collecting coordinates in farmland Building layout marked out on prepared ground Contour map generated from field levels Temple documentation by 3D laser scanning Survey data overlaid on satellite imagery Column marking on an active construction site Column marking on an active construction site Column marking on an active construction site Column marking on an active construction site Column marking on an active construction site Column marking on an active construction site Column marking on an active construction site
Lalgudi · Trichy · base Chennai Cuddalore Salem Erode Coimbatore Karur Perambalur Thanjavur Madurai Pudukkottai Tirunelveli
Where we work / ST-06

Based in Lalgudi, mobilising statewide

Trichy and its neighbouring districts are day-trip territory. Beyond that we mobilise across Tamil Nadu — send the site location and we’ll confirm timing for your area.

  • Trichy & adjoining districts 1–2 working days
  • Central & delta Tamil Nadu 2–3 working days
  • Rest of Tamil Nadu On schedule
Check your area
Client feedback / Sample

Trusted by Property Owners, Builders & Engineers

Hundreds of successful survey projects delivered across Tamil Nadu with accuracy, transparency and professional support.

LDS 4D completed our land boundary survey with exceptional accuracy. Their team clearly explained every measurement and delivered the final drawings on time. The entire process was smooth and professional.
R. Karthikeyan Property Owner · Lalgudi
We hired LDS 4D for layout marking and building column positioning. Their precision helped us avoid costly corrections during construction. Highly recommended for builders and developers.
M. Saravanan Builder · Tiruchirappalli
The contour survey and topographic mapping were delivered faster than expected. The reports were detailed, accurate and extremely useful for our planning and earthwork estimation.
A. Rajasekar Site Engineer · Thanjavur
From document verification to survey completion, the team handled everything efficiently. Their guidance made the approval process simple and stress-free for our family.
V. Kumaravel Home Owner · Perambalur
Ready when you are

Need professional surveying services?

DGPS surveys, boundary verification, topographic mapping, building layout, engineering documentation or approval assistance — send us the site details and we’ll take it from there.

Call +91 99449 01815 WhatsApp +91 82200 69147