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Bangladesh Bureau of Inspection & Services


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Bangladesh Bureau Of Inspection & Services is one of the leading Asian Sub-Continent 3rd Party Inspection & Services Company in Bangladesh. We are following ISO standards (ISO 9001:2015 QMS, ISO 45001:2018 OHAS, ISO 14001:2018 EMS, ISO 50001:2018 Energy Mgmt.) To implement food processing Plant, Petrochemical, Garments & Textiles, Cement Plant, Pharmaceutical, Agro Plant, Fertilizer Plant, Power Plant, Oil & Gas Processing Plant, Chemical Plant, Mining & Construction Project and almost all Major Industrial Sectors By National authorize bodies. Bangladesh Bureau Of Inspection & Services also Third Party Inspections include Non-Destructive Testing (NDT), NDT Training, Risk Based Inspection (RBI), QA/QC Services of Oil , Gas & Construction Project . Bangladesh Bureau Of Inspection & Services also Provide well qualified man power supply for Construction Project.
Products & Services
Ultrasonic Testing

UT uses the transmission of high-frequency sound waves into a material to detect imperfections within the material or changes in material properties. The most commonly used ultrasonic testing technique is pulse-echo testing.

Wherein sound is introduced into the test object and reflections (echoes) are returned to a receiver from internal imperfections or geometrical surfaces of the part.

Magnetic Particle Testing (MT)

Magnetic particle inspection (often abbreviated MT or MPI) is a nondestructive inspection method that provides detection of linear flaws located at or near the surface of ferromagnetic materials. It is viewed primarily as a surface examination method

Liquid Penetrant Testing (PT)

Liquid penetrant testing (PT) is a one of non-destructive test, which can detect surface-breaking defects-such as hairline cracks, surface porosity, leaks in new products, and fatigue cracks. It can change invisible defects to visible defect by using liquid dye.
Mechanism of this test is based on capillary action. Low-tension liquid penetrant is applied into clean and dry surface-breaking defects to spread. After appropriate time has gone, remove excess penetrant and draw out it by developer. Then it is appeared the defects visibly.
Liquid penetrant testing (PT) can be applied to non-metal materials which are not porous it, however, it is impossible to detect inner defects.
It shall be selected proper method depending on test piece –immersing of liquid dye, removing excess it, drawing out it by developer.

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