A1 Tree Services are Highway Sponsors of the DKC. A1 Tree Service has been providing professional arboriculture maintenence and management services to Councils, Schools, Government Authorities, Developers, Commercial and Residential property owners since 1991. Don't risk the safety of your family; call on the arborists at A1 Tree Service for a trusted and reliable tree service. Servicing the Central West NSW area, you would be stumped to find a better qualified and more professional team. We can safely remove overhanging branches, stumps and dangerous trees from your property. Don't wait until the next big storm hits. Call one of the experts of our tree service in Dubbo today.