The City of Casper requires commercial arborists to be licensed by the City (municipal code 12.32.075 - license and insurance requirements).  Arborists must complete a competency test administered by the Wyoming Extension Office (or provide certification from the ISA) and provide proof of commercial general liability insurance.  For more information on licensing, please contact the Parks office at 307-235-8283.

The following companies have a current City license:


AC Tree Service
Mark Porter - ISA Certified Arborist
(307) 234-7353
All Trees, LLC
(307) 337-8474
Ryan Wenger - ISA Certified Arborists
Jonathan Patterson 
Alexander Jennings 
Jacob Moore
Jacob Bailey
Complete Tree Service
Matt Walters - ISA Certified Arborist
(307) 266-6561
 
Oil Capital Tree Service, LLC
Mike Schwatzkopf - ISA Certified Arborist
(307)234-5474
Rodolph Brothers, Inc. - All are ISA Certified Arborists
(307) 235-3029
Aaron Cooper
Aaron Rodolph
Aubrey Phiri
Wyoming Tree Service, LLC
Jim Sullivan
Michael Szeliga - ISA Certified Arborist
(307) 333-5227
City of Casper - All are ISA Certified Arborists
(307) 235-7552
Kathryn Hallock
Conrad Archibeque
Mark Brattis
Dirk Braughton
Garret Brunson
Jim Gerhart
Jason Martin