McDowell & Associates
21355 Hatcher Ave 
Ferndale, MI 48220 USA
Phone: (248) 399-2066
Fax: (248) 399-2157

AASHTO Accreditation

Date: 11/10/2015

McDowell & Associates' accreditation as an AASHTO soils, aggregate, and asphalt testing laboratory has been renewed by the AASHTO Materials Reference Laboratory (AMRL). 

McDowell & Associates have held this accreditation since 2010.

For more information on the AASHTO accredited testing services we provide, please contact Brian Biasutto, Director of Construction Services, at