| January 25, 2021 | Helstowski Tree and Landscaping | Helstowski-proof-with-HW-22071.pdf | | Deb |
| January 25, 2021 | D and L Landscaping and Tree Service | D-and-L-proof-with-HW-22073.pdf | | Deb |
| January 22, 2021 | Top Notch Tree Care, PA | Top-Notch-PA-proof-with-HW-proof-22068.pdf | | Deb |
| January 15, 2021 | Strom Tree Service | Strom-Tree-Service-proof-with-HW-22056.pdf | | Deb |
| January 15, 2021 | Tree Worx LLC | 22059_TreeWorx-updated-1.15.21.pdf | Most recent proof does not have ISA cert on signature 22059 | Jennifer |
| January 15, 2021 | Custom Lakefronts and Tree Care, LLC | Custom-Lakefronts-and-Tree-Care-Proof-with-HW-22057.pdf | | Deb |
| January 11, 2021 | Atta Boy Outdoor | Atta-Boy-Proof-with-HW-22052.pdf | | Deb |
| January 5, 2021 | Empyre Landscaping and Tree Service | Empyre-Proof-with-HW-22041.pdf | | Deb |
| January 5, 2021 | Our Tree Service | Our-Tree-Service-proof-with-HW-22038.pdf | proof was changed on 1/5. here's the latest... | Deb |
| January 1, 2021 | Xtreme Tree and Lawn LLC | Xtreme-Tree-and-Lawn-LLC-Proof-with-HW-22011.pdf | | Deb |
| January 1, 2021 | G&C Tree Service LLC | GC-Tree-Service-LLC-Proof-with-HW-22001.pdf | | Deb |
| January 1, 2021 | Duke's Tree Service | Dukes-Tree-Service-proof-with-HW-17164.pdf | | Deb |
| January 1, 2021 | 23318 | | | Deb |
| January 1, 2021 | All Stars Tree Solutions | All-Stars-Proof-with-HW-17157.pdf | | Deb |
| January 1, 2021 | Premier Tree Solutions | Premier-Tree-Solutions-proof-with-HW-17204.pdf | | Deb |
| December 31, 2020 | Donahue Arborists | Donahue-Arborists-proof-with-HW-17311.pdf | | Deb |
| December 30, 2020 | ZZ Outdoor Solutions | 17012_ZZOutdoorSolutions.p.pdf | | Jennifer |
| December 30, 2020 | Yes! Trees | 17043_YesTrees.p.pdf | | Jennifer |
| December 30, 2020 | Yard Sharks LLC | 17277_YardSharks.p.pdf | | Jennifer |
| December 30, 2020 | Yard Care AK | 17176_YardCareAK.p.pdf | previously Mat Su Yard Care | Jennifer |
| December 30, 2020 | Wright's | 16702_WrightsTree.p.pdf | | Jennifer |
| December 30, 2020 | Wolfe Tree Service LLC | 17119_WolfesTree.p.pdf | | Jennifer |
| December 30, 2020 | Tree Worx LLC | 17074_TreeWorx.p.pdf | | Jennifer |
| December 30, 2020 | Tree Time | 16714_TreeTime.p.pdf | | Jennifer |
| December 30, 2020 | Top Notch AK | 17359_TopNotchAK.-updated-approved.pdf | | Jennifer |
