Contact Want to learn more about our expertise, projects, or simply stay connected? Please fill out the form below and we will be in touch soon. Phone: 410-721-4877 DC Metro: 301-261-6706 Email: info@horizonbuildersinc.net First Name*Last Name*Email* OrganizationQuestions / Inquiries* Connect with us: Horizon-Builders @Horizon-Builders Horizon Builders Inc.