Operations & Maintenance – Initial View cart “Allied Trades – Refresher” has been added to your cart. $300.00 Operations & Maintenance - Initial quantity Add to cart Category: Uncategorized Related products Project Monitor- Refresher $170.00 Add to cart Project Designer – Initial $550.00 Add to cart Management Planner – Refresher $150.00 Add to cart Contractor / Supervisor – Initial $600.00 Add to cart