AASHTO re:source

Rediscover AASHTO re:source  at www.aashtoresource.org.  In August 2016, the AASHTO Materials Reference Laboratory (AMRL) became AASHTO re:source.  For over 50 years we have been promoting quality in the construction material testing industry. What started with laboratory assessments and proficiency samples, expanded with the creation of the AASHTO Accreditation Program. More recently, we’ve responded to customer needs by providing learning tools and being industry advocates.