[Gate City Tree - Tree Removal, Pruning, Stump Grinding Specialists Gate City Tree Service has been providing professional, top quality tree care and maintenance for over 30 years to Nashua and the surrounding NH communities. From the start in 1984 of Fredette’s Tree and Stump Grinding Service with little equipment and few employees to the development of Gate City Tree Service in 2005, we have evolved into the premier tree service company with the most up to date equipment and the experience to complete even the most dangerous, difficult tree work.]