Please email Mary Bauer at [email protected] with questions.  View the full ACI Certification Schedule. Additional sessions will be added to the 2024 certification schedule. Check back periodically or add your email to the contact list by emailing Mary Bauer at [email protected] to receive a notification once a session opens for registration.

ACI Aggregate Testing Technician Level 1 Certification Exam

Learn more about this program HERE

Exam & Session Information

Review & Written Exam
Date: Tuesday, April 23, 2024
Location: Washington Aggregates & Concrete Association 22223 7th Ave. South, Des Moines, WA 98198
Start Time: 11:00 AM

Performance Exam
Date: Wednesday, April 24, 2024
Location: LafargeHolcim 5400 West Marginal Way SW, Seattle, WA 98106
Start Time: Selected during registration

Important: ALL Examinees will be required to use all PPE when taking their performance exam, including gloves, eye protection, appropriate work shoes, or other PPE that your employer may require you to use when on the job

Please come prepared to pass!

STUDY MATERIALS - WACA will mail study guides after your payment is received. If you selected the Pay Later option and have an outstanding balance, click the online payment link in the invoice email you received.  

You may use a standard calculator, but cell phone calculators are NOT allowed.

If you are unfamiliar with the testing equipment, we STRONGLY recommend you become thoroughly familiar with all testing equipment and procedures before the test.

Identification - Please bring a valid photo ID to the exam.

Changes to the Registration Policy

Once a registration is received, Options:

1. Find a substitute to fill your spot(s).

2. There is a 48-hour cancellation window after registration. A full refund, less a $35 CC processing fee, will be applied.  

3. After 48 hours, you can select a credit extended to the next scheduled same or different session. If necessary, minus the cost of the study guide from $95 - $150 plus shipping charges. Balances may apply.

4. After WACA has mailed study guides, a credit only will be extended to the next scheduled class. 

* No-shows will not be refunded or carried over to the next exam date.

We understand things change BUT, ensure registrations are accurate before making them and avoid additional charges.