Certified Residential vs CPO Certification What is the Difference?

Send us a text You may not have heard of Residential Pool Certification and it is not as familiar as the CPO course but it is something that I highly think you should consider. The course is offered by Bob Lowry who is a chemist with a huge pedigree in the pool and spa industry. Learn the difference between his course and the CPO course. Leslie’s Pro: Pool Service Pro, open a Wholesale account today! Customer referrals, free cleaner repairs, free water testing, open 7-days a week. It is fast ...