No. 1140582 This certificate is presented to: Gregory Scott Thurman For successfully completing the following continuing education course: In Search of Excellence Course No. P186 Number of PDH Units or Continuing Education Credit Hours Awarded: 15 (One PDH Unit = One Learning Unit = One Clock Hour) Course Administrator: PDHonline.org Attendance/Exam Date: December 26, 2011 This information will be kept on record at the headquarters of PDH Center in Fairfax, Virginia. PDHonline.org, Inc./PDH Center 5272 Meadow Estates Drive Fairfax, VA 22030-6658 AIA/CES Registered Provider #J681 FL PE Board CEP #0003413 FL PLS Board CEP #0002496 LA NC PE & PLS Board Approved Provider MD MO NJ TN TX VT PLS Board Approved Provider NYSED Sponsor Number 66 (See our websites for approved courses & dates for PLS) John Huang, Ph.D., PE President Email:info@PDHonline.com Phone: 703-988-0088 www.PDHonline.com www.PDHonline.org www.PDHcenter.com