EN-PROTECT ENGINEERS is an ISO 9001 Certified and first Environmental Samples Testing Laboratory based at Coimbatore Accredited by NABL – National Accreditation board for testing and calibration laboratories as per ISO/IEC 17025: 2017 by Quality Council of India (QCI).

EN-PROTECT ENGINEERS providing customers Environmental sample tests done for Standard methods of IS, APHA, OHSAS, NIOSH, CPCB etc…

EN-PROTECT ENGINEERS assist to develop the Air Pollution control Management system to the Industries. Generally Industries have any one of the stationary Emission sources like Boiler, Generator, Furnace etc... are running with the help of burning of fuel.

EN-PROTECT ENGINEERS have high graded Air Pollution monitoring Equipments to measure the quality of Environment surrounding the Industries/Residential.


  • National Ambient Air Quality Survey(NAAQS)
    • National Ambient Air Quality Survey is done to evaluate the certain pollutants in the surrounding air.
    • Monitoring is done as per the National Standards.
  • Indoor / Working Zone Air Quality Survey.
    • Indoor / Work Zone Air Quality Survey are done to evaluate the pollutants inside the factories at working place.
  • Source Emission (Stack) Monitoring.
    • Emissions testing otherwise referred to as Stack Sampling or Stack Monitoring is the experimental process for evaluating the characteristics of waste gas stream emissions into the atmosphere discharged by the industries.
  • Noise / Sound Level Monitoring
    • The intensity of Sound is measured in the Industrial, Commercial, Residential and Silence zone to find their level at day and night as per the norms.
    • Source noise level measured near the machineries used at production units.
  • Weather Monitoring
    • Micro Metrology survey is conducted to find out the Wind Speed, Wind Direction, Temperature, Relative Humidity, Rainfall etc…
  • Illumination / Light (Lux) Level Monitoring
    • The intensity Light is measured in the Industries at working area to find their level as per the norms.


  • Analysis of Water Samples
    • Drinking Water
    • Ground Water
    • Surface Water
    • Reagent Grade Water
    • Swimming Pool Water
    • Construction Water
    • Boiler Feed Water
    • Battery Storage Water

Recycle the past- Reuse it Present- Save our Future

Waste Water

  • Effluent Water ( Raw / Treated )
  • Sewage Water ( Raw / Treated )
  • RO Rejected Water


  • Soil sampling is done to find the Nutritional Parameters in the soil.
    • Analysis of Soil & Sediments
    • Micro and Macro Nutrient in soil

Metals (Wet Analysis)

Metal testing is a process or procedure used to check composition of an unknown metallic substance.

Ferrous Metals mostly contain Iron. They have small amounts of other metals or elements added, to give the required properties. Ferrous Metals are magnetic and give little resistance to corrosion.

  • Cast Iron
  • Pig Iron
  • Mild Steel
  • High Carbon Steel
  • Spring Steel
  • Sheet Metal
  • Stainless Steel
  • Tools Steel
  • High Speed Steel
  • Low Carbon Steel
  • Wrought Iron
  • Nickel & Nickel Alloys
  • Chromium & Chromium Alloys

Non-ferrous metal is a metal, including alloys, that does not contain iron (ferrite) in a significant amount.

  • Aluminium
  • Copper
  • Zinc & zinc Alloys
  • Solder Samples
  • Pure Silver & Silver Alloys
  • Tin & Tin Alloys
  • Lead & Lead Alloys
  • Magnesium & its Alloys
  • White Metals
  • Precious Metals ( Ag)

Other Testing

  • Proximate Analysis
    • Coal Sample
    • Coke Sample
    • Graphite Sample
    • Carbon Powder Sample
    • Charcoal Sample
    • Coconut Charcoal Sample
  • Loss on Ignition Test
  • Fly Ash Testing
  • Ash Content of Rubber
  • Cement Materials & Its Sources.