ISA-Certified Tree Experts in San Antonio, Boerne & Surrounding Areas
Certifications and Continuing Education
We Take Tree Care Seriously
At Dream Outdoor Services, tree care is more than just a job. It’s a craft that takes constant learning, hands-on training, and staying up to date with the latest science, safety practices, and arboricultural advancements.
Our team, led by Certified Arborist Eric Castillo, actively attends industry-recognized courses and continuing education programs across Texas and beyond. This helps us bring better knowledge, safer practices, and expert tree care to every property we step on.
Arboricultural Courses & Advanced Training
We have completed dozens of certified training programs and workshops through Texas A&M AgriLife Extension, ISA, TCIA, and more. Topics include:
- Tree Maintenance License - City of San Antonio
- Texas A&M AgriLife Extension Tree Management
- Oak Wilt & Other Tree Issues Recognition
- Healthy Tree Maintenance
- Tree Disease Management
- Insect & Pests of Trees
- Root Collar Excavation & Tree Injection
- Spring 2019 Healthy Trees & Certified Arborist Preparation
- Lessons Learned Through Experience with Director of Forestry
- Community Forestry in Urban Metabolism
- #HealthyTreesHealthyLives
- Radial Growth Ring Analysis of Urban Trees
- Assessing & Mitigating Urban Soils
- Legal Hot Spots for Arborists
- Canker Diseases of Landscape Trees
- Wildfire Risk Management for Arborists
- Trees Power Lines & Fires
- Danger>Hazard>Risk Utilities to Characterize Threats from Trees
- Leadership in Arboriculture & Forestry
- Large City Tree Management
- Urban Forestry Master Planning
- Moving Trees in Texas
- How Trees Eat
- Data Analytics for Vegetation Management
- Utility Vegetation Management
- Advances in UVM Safety & Technology
- Texas Tree School
- Arboricultural 101
- Tree Biology
- Tree Pruning
- Tree-Soil Relations
- Water Management
- Tree Nutrition & Fertilization
- Safe Work Practices
- Tree Identification
- Tree Installation & Establishment
- Trees & Construction
- Tree Support & Protection Systems
- Plant Health Care
- Diagnosis & Plant Disorders
- Tree Assessment & Risk Management
- Urban Forestry
