Adan Esparza
Rancho Cucamonga,CA
Summary
Experienced utility tree climber and sub foreman skilled in line clearance, bucket truck operation, chainsaws, and storm response. Focused on safe tree removal, rigging, and emergency cleanup.
Overview
1
1
Certification
7
7
years of professional experience
Work History
Tree Climber/ Sub Foreman
Utility Tree Service
Monrovia, California
07.2021 - Current
- Supported utility tree service by climbing trees for line clearance and hazard removal.
- Trimmed branches near power lines using saws, ropes, and climbing gear.
- Removed damaged limbs to protect utility equipment and nearby property.
- Prepared work areas before climbing to support safe utility tree service operations.
- Cleared debris and tools from work sites after tree trimming operations. after trimming
- Communicated with crew members and supervisors during tree removal jobs
- Supported storm response crews with emergency tree removal.
- Operated bucket trucks, chippers, stump grinders, and other heavy equipment.
- Maintained records of work performed including photographs taken during job activities.
- Operated bobcat to assist in tree removal and site preparation tasks. and Log Loader Grapple
Groundsman
Utility Tree Service
Rancho Cucamonga, California
08.2019 - 07.2021
- Cleared brush and debris around utility line tree removal sites for Utility Tree Service.
- Assisted climbers and crews with rigging, lowering, and site support during tree work.
- Operated chainsaws, chippers, and hand tools for Utility Tree Service maintenance tasks.
- Checked machinery and performed routine maintenance to prevent malfunction.
- Conducted regular inspections of all grounds-keeping equipment to ensure proper working order.
- Set up cones, signs, and barriers to protect work zones and traffic areas.
- Loaded and unloaded logs, limbs, and equipment from trucks and trailers.
- Cleaned job sites and restored grounds after tree trimming and removal operations.
- Removed and properly disposed of debris to maintain worksite safety.
Education
High School Diploma -
Baldwin Park High School
Baldwin Park, CA06-2004
Skills
- Utility line clearance
- Tree climbing
- Tree pruning and removal
- Chainsaw operation
- Bucket truck operation
- Heavy equipment operation
- Rigging systems
- Proper rigging techniques
- Brush chipping
- Storm response
- Climbing skills
- Teamwork and collaboration
Certification
- Class B commercial driver license CDL
- CPR
- Groundsperson/trainee
- Grounds trimmer
- Climber trimmer/ Bucket oper
- Foreperson Qualification
Timeline
Tree Climber/ Sub Foreman
Utility Tree Service
07.2021 - Current
Groundsman
Utility Tree Service
08.2019 - 07.2021
High School Diploma -
Baldwin Park High School