On March 24, Larry Galehouse National Center for Pavement Preservation (NCPP) was on Oahu to proctor the NCPP Certification Exam for Crack Treatments and/or Slurry Systems. Six people took the exams. Larry also proctored a test session on March 29th on Maui. Over 30 County of Maui, Highways Division staff took the exams. Click here for additional information about the exams.