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Welcome to IBR 

IBR is an A2LA accredited, independent, laboratory providing testing services for the detection and analysis of particulate contamination and verification of filtration performance. We provide accurate rapid turnaround oil, fuel, air, water and medical filter testing and particulate cleanliness determination for critical applications. Applications include consumer product performance such as vacuum cleaners and room air purifiers, automotive, compressor, HVAC, Medical and process filtration. Laboratories are located in USA and England.


Accredited Lab
Certificate Number: 1362-01 ... More about A2LA Accreditation


Grass Lake, Michigan (Headquarters):

Europe (Milton Keynes, UK):


IBR Inc.
11599 Morrissey Rd.
Grass Lake, MI 49240, USA

Voice: +1 517 522 8453
Fax: +1 517 522 3695


IBR (UK) Ltd.
4 Davy Avenue
Milton Keynes MK5 8NL, UK

Voice: +44 (0) 1908 528 800
Fax: +44 (0) 1908 528 011