Air Sampling Technician – Refresher “Project Monitor – Refresher” has been added to your cart. View cart $120.00 Air Sampling Technician - Refresher quantity Add to cart Category: Uncategorized Related products Worker / Handler – Initial $450.00 Add to cart Asbestos Inspector – Refresher $120.00 Add to cart Asbestos Inspector – Initial $500.00 Add to cart Allied Trades – Initial $300.00 Add to cart