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South India's Leading Experts
in Material Testing and Calibration

From lab testing to field calibration, Hamilton delivers accurate, accredited services that keep every project safe and compliant.

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Our Trusted Partners

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About us

Hamilton Survey & Scientific Instruments, established in 1990, and Hamilton Material Testings Pvt. Ltd., operating since 2011, provide ISO-certified testing, calibration, and engineering services for the construction and infrastructure industry.

  • We provide accurate material and soil testing, chemical analysis, concrete mix design, and precise calibration of survey instruments.
  • We support field and engineering services including geotechnical investigations, land surveying, CAD drafting, and quality field supervision.
  • We are trusted by government departments, engineering and polytechnic colleges, large civil contractors, industrial plants, ports, and renewable-energy project developers.
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What we do

Material and Soil Testing

Material and Soil Testing

Ensure durability, strength, and safety with our certified testing solutions. We analyze soil, aggregates, cement, concrete, asphalt, and construction materials using advanced laboratory equipment, providing accurate reports for planning, design, and compliance.

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Calibration and Equipment Services

Calibration and Equipment Services

Maintain accuracy and reliability across all your instruments. We offer ISO-certified calibration, servicing, and repairs for survey tools, scientific instruments, lab equipment, environmental devices, and engineering tools—ensuring precision on every project.

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Field and Engineering Services

Field and Engineering Services

From land surveys and field testing to geotechnical analysis and structural assessments, our engineering experts deliver dependable field data and technical guidance for construction, infrastructure, and industrial sites.

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Sales/Support

Sales/Support

Your trusted partner for equipment supply and technical assistance.We provide procurement guidance, instrument demos, installation support, troubleshooting, and after-sales service to ensure your tools perform flawlessly from day one.

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Tuticorin's Trusted Construction Testing Lab.

We deliver reliable testing, calibration, and engineering services from soil and concrete to survey equipments with ISO-certified precision and government-approved reports.

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Our Reviews

Hamilton’s ISO-certified testing gave us reliable results and helped our site pass inspection on time. Fast turnaround and clear reports.

★★★★★

Er. Rajesh Kumar

Sunrise Constructions

Professional team and accurate testing. Made our approval process smooth and tension-free.

★★★★★

Anil Verma

Shree Builders

Quick service, clear documentation. Highly recommended for all construction testing needs.

★★★★★

Priya N.

PN Infra