IESL provide trusted and reliable services for HVAC and Clean room following ISO 14644-1, ISO 14644-2 and ISO 14644-3.
Acrredited Calibration Laboratory. Calibration, Temperature Mapping and HVAC/Clean Room Validation Service Provider
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Our Location
Mohakhali, Dhaka, Bangladesh -
WE ARE OPEN!
Sat-Thu 9:00 AM-5:00 PM
HVAC Validation
Instrumentation Engineering Services Ltd. > HVAC Validation