#665375. Sidus Group | Web Solutions for Business and Government Sidus Group develops Web Solutions for firms in the Commercial and Government sectors. With High Capacity Data Centers in Annapolis, Maryland (MD) and Northern Virginia (VA), Sidus provides a complete solution of Web Design, Internet Marketing, Managed Hosting, Dedicated Server Programs and Server / Rack Colocation. Sidusgroup.com~Site InfoWhoisTrace RouteRBL Check