Make your house a home with the help of our custom home builders in Anne Arundel County, MD. For more than 20 years, Gateway Construction Company has been improving the homes of our clients, as well as building fine custom homes. Whether you want ideas for new room additions in Anne Arundel County, MD, or a completely renovated kitchen, your wish is our command. As a reputable and licensed construction company based in Edgewater, MD, we are dedicated to performing quality work on time and within budget.