Security Guard Companies History Champion began in the highly competitive Dallas market where security was critical for a wide range of growing high tech firms, office buildings and hospitals. We now have security officers across the United States. Since 1980, our security guard service has provided quality, disciplined security officers backed by experienced supervision and training to major corporations, governmental facilities, commercial and industrial clients. Call for a Security Guard Quote 410-663-8244 Maryland Security Officers Champion has provided security guard services for a wide range of business and institutional clients. Some have been multi-nationals, others Fortune 500 while still others have been regional or local. The range of industries is as broad as commerce its