About Company

Sims Tree Health Specialists (Sims THS) is a California-based company dedicated to the preservation, education, and improved health and safety of urban trees. Operating since 1972, Sims THS provides premium tree healthcare services through a team of ISA Certified Arborists who diagnose tree ailments and create tailored treatment plans to maintain tree health. The company offers a range of specialized services including pest suppression, organic solutions, fruit suppression, drought protection, and detailed assessment reports and preservation plans. Sims THS emphasizes working alongside nature using organic and environmentally friendly methods to protect trees. The company also sponsors the Sims Tree Learning Center (TLC), a 6-acre arboretum and botanical garden that serves as a research and education center, offering tours and promoting tree education in the Inland Empire. Sims THS is committed to educating clients and providing expert care to ensure the longevity and vitality of urban forests.

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