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(+1) 253-383-8778

400 Valley Avenue NE Suite 102
Puyallup, WA 98372

Construction Testing Laboratories, INC.

Our Accedditations

The AASHTO Accreditation Program recognizes the competency of a testing laboratory in construction materials testing. The program is available to all laboratories . The AAP utilizes laboratory assessment and proficiency sample services provided by the AASHTO Materials Reference Laboratory (AMRL) and the Cement and Concrete Reference Laboratory (CCRL). . Current Certificate 

NICET (the National Institute for Certification in Engineering Technologies) is a not-for-profit organization created by the National Society of Professional Engineers to serve the certification needs of the engineering technology community.




ICC certified in one or more professional categories represents a significant accomplishment that offers national recognition of achievement and proof of your knowledge, technical expertise and commitment to protect public health safety and welfare.




Validations determined and granted according to ER 1110-1-261 defining the requirement for the Quality Assurance of testing procedures and made by the authority of ER 1110-1-8100 assigning to the Materials Testing Center, solely, the responsibility to validate commercial laboratories to perform Corps of Engineers work for CONUS MSCs.

Current Certificate

A nonprofit, professional association of state, county, city and town officials in Washington State engaged in the development, enforcement and administration of building construction codes and ordinances.

 Current Certificate




Designed to form a minimum qualification for personnel employed within the concrete construction industry. ACI has administered Certification exams to over 250,000 individuals, with over 77,000 individuals currently certified by ACI