Bret Achtenhagen Seasonal Services offers a range of landscape architectural services. It specializes in the design of landscapes, lake properties, new constructions and wetlands. The facility undertakes a variety of renovation projects. It operates customized residential and commercial maintenance programs for various constructions. The facility s Tree and Shrub Care Program includes the diagnosis and treatment of ornamental tree and shrub abnormalities, preventative fungicide and insecticide applications for disease- and insect-prone trees and the evaluation of plant health. It also provides plant fertilization, weed control and bed edging services under the horticultural maintenance program. Additionally, Bret Achtenhagen Seasonal Services provides customized protection programs for trees that are susceptible to pests and diseases, including crabapple, birch and pine trees.