Terrane Engineering Corporation
Chandler,
Arizona
View Accreditation Certificate
Frank
Costello
507 East Boston Circle
Chandler
,
Arizona
85225
Phone: (480) 894-1207
Fax:
paco@terrane-eng.com
http://www.terrane-eng.com
Quality Management System - accredited since 6/26/2026
R18
Soil - accredited since 6/26/2026
R58, T88, T89, T90, T99
Please note that our accreditations do not include an expiration date. An accreditation only expires when the laboratory fails to comply with our accreditation requirements.
* This information is only valid as of 10/27/2026. Please visit https://aashtoresource.org for current accreditation status.
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