
United States
Alexandre Grinius works as a pool technician trainer and repair technician at Estates Pool Service in Ramona, California. In addition to field service, Alexandre Grinius leads the technical training of new employees, helping them develop skills in pool chemistry, route maintenance, and equipment operation.
Mr. Grinius guides staff through hands-on tasks such as brushing, vacuuming, filter servicing, and automation control. He also trains technicians to manage more complex assignments, including start-ups, spa drains, and green-to-clean transitions. His training method includes real-time field demonstrations, which give new hires the opportunity to apply techniques immediately while building confidence under direct supervision. His approach supports practical learning and helps ensure service continuity.
Mr. Grinius’ commitment to excellence contributed to Estates Pool Service’s recognition as Ramona’s best pool company in 2024. He earned junior leadership standing through the Lithuanian Boy Scouts and continues to serve as a scout leader today. He also engages in ongoing industry education through the Pool Repair and Management Society.
In addition to mentoring others in his industry, he enjoys flying with the Plus One Fliers Club, surfing, kayaking, hiking, fishing, and onewheeling.
August 2021 - Present


2010 - 2011

2006 - 2010