About us. Pool Pros, LLC. Locally small family owned pool company which services Crofton, Bowie, Severna Park, Annapolis, and surrounding areas. This position entails assisting lead tech in duties including opening pools, regular maintenance, service calls, and closing pools in the Fall. This is a fast pace environment and must be able to work hard, hustle day in and day out, lift heavy items consistently at times, and show up everyday including ...