Registration will begin October 21.

Courses for a New Certification

Click the class title link for more information.

Class Title and Date
Registration
Certification Offered
Required Courses for Certification

Aggregate Tester

February 11-12
February 23-24
March 16-17
DAPAAggregate Tester
Aggregate Tester
Performance Exam*

Asphalt Mix Tester

February 25-26
March 18-19
DAPAAsphalt Mix Tester
Aggregate Tester
Asphalt Mix Tester
Performance Exam(s)*

Asphalt Mix Design & Control

March 30-April 2

NCATAsphalt Mix Controller
Aggregate Testing
Asphalt Mix Testing
Asphalt Pavement Inspection
Asphalt Mix Design and Control
Note: The Asphalt Mix Design & Control course offers two certification options
The link takes you to Auburn University's bookstore where NCAT is located.
 Asphalt Mix Designer
Aggregate Testing
Asphalt Mix Testing
Asphalt Mix Design and Control
Performance Exam*

Asphalt Pavement Inspection

January 20-23
April 6-9
NCATAsphalt Pavement Inspector
Asphalt Pavement Inspection
Performance Exam*NDDOT For aggregate or asphalt testers. Required to complete certification as a tester.

Soil Field Testing

February 17
March 24
March 26
NDDOTSoil Field TesterCourse plus performance exam required for tester certification.

Concrete Field Testing

See ND Ready Mix & Concrete
NDRMConcrete Field TesterACI Field Testing I if reciprocity requested

Courses for Renewal of a Certification 'Valid through 2025'

Click the class title link for more information.

Class Title and Date
Registration 
Certification
Required for Renewal

Asphalt Pavement Inspector Renewal

March 3
DAPAAPI- Asphalt Pavement InspectorOnline course and online exam

Asphalt Mix Renewal

March 4
DAPA
Aggregate Tester with
Asphalt Mix Tester
Asphalt Mix Designer
Asphalt Mix Controller
Online course, online exam, and in-person performance exam for tester certification. 

Aggregate Tester  Renewal
(only certification)

March 4

DAPAAggregate TesterOnline course, online exam, and in-person performance exam.
Performance Exam for RenewalNDDOTAggregate or Asphalt TesterRenewal course plus performance exam required for tester certification.

Soil Field Tester Renewal

March 24 
March 26
NDDOTSoil Field TesterNew certification and renewal are the same class.  Written exams and performance exams are included.