Residential Services Leave your old high-speed Internet in the dust. Giant Communications is the fastest Internet service provider in the area, offering download speeds up to 200 Mbps. We offer Internet, cable TV and digital voice offerings in town and fixed wireless Internet in rural areas. If you are a resident of Jefferson or Jackson Counties, let us help you with all your telecommunication needs. Business Solutions Businesses of all sizes need access to powerful communication services and features and at a scale that makes sense to your needs and budget. Giant solutions are flexible, collaborative and integrated, so you can take control of your business communications. Available in Topeka-metro, Wichita-metro and, of course, Jackson and Jefferson Counties.