DiONYX Construction Company is the general construction and home remodeling company to meet all of your home remodeling needs! Whether you need room additions or expansions for extra space or remodels of your kitchen, bathroom, or garage, the experienced professionals at DiONYX Construction are here for the job. As a locally owned and operated company in Knoxville Tennessee, DiONYX Construction is committed to providing rapid response, responsible service, quality standards, and cost-effective results.