Certification Exam: non-member fee April 19, 2018 0 Sorry, this product cannot be purchased. $50.00 Certification Exam: non-member fee quantity Add to cart Category: Uncategorized Related products Field Trip – Tour or Site Visit $21.00 Add to cart How To Series, member $5.00 Add to cart Handbook: hard copy by mail $45.00 Add to cart Membership: corporate, 5+ employee tour company or for-profit $200.00 Add to cart