Construction material testing & Inspection

Concrete & Aggregate testing and inspection

  • Mix designs & review.
  • Field testing of fresh concrete, Air content, unit weight and slump testing.
  • Batch plant inspection and monitoring.
  • Compressive strength of concrete.
  • Statistical control of concrete strength and quality.
  • Rebar/post-tension Inspection.

Soil Inspection and Testing laboratory

  • Laboratory Compaction (Proctor).
  • Plasticity indices.
  • Grain size analysis.
  • Organic content.
  • Soils classification.
  • Compaction and moisture content monitoring by field density.

Asphalt Inspection and testing

  • Asphalt binders performance and grade.
  • Mix design review.
  • Aggregate testing.
  • On-site batch plant inspection.
  • Bulk density of Asphalt.
  • Specific gravity.
  • Marshall stability.
  • Extraction/Gradation.
  • Asphalt paving coring.
  • Field compaction.
  1. Environmental Engineering Services

  2. Geotechnical Engineering Services

  3. Project Management Services

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Client’s Portal

This page is meant for existing clients of TELFORD, here you can download the soft copy of your test/ calibration certificates.

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Accreditations & Approvals


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Our professional testing and engineering services operate under the relevant required standards, guidelines and test methods.