Cart Continue shopping “Certified Lubricating Grease Specialist (CLGS) Exam Preparation” has been added to your cart. Continue shopping “Contamination Control – 1 Hour” has been added to your cart. Product Price Quantity Total × Oil Monitoring Analyst (OMA®) Certification Exam Preparation $1,000.00 Oil Monitoring Analyst (OMA®) Certification Exam Preparation quantity $1,000.00 × Certified Lubricating Grease Specialist (CLGS) Exam Preparation $1,800.00 Certified Lubricating Grease Specialist (CLGS) Exam Preparation quantity $1,800.00 × Contamination Control - 1 Hour $299.00 Contamination Control - 1 Hour quantity $299.00 Code: Apply code Update cart Cart totals Subtotal $3,099.00 Total $3,099.00 Proceed to checkout Coupon codes are not eligible to be used for exam fees. A separate transaction is required.