MacB Enterprise Solutions Inc., (MacB-ESI), Operating as a wholly owned subsidiary of MacAulay-Brown, Inc., is a business management, logistitics and systems engineering firm with the goal of providing broad-scope management and technical services, integrated systems and systems support to Government agencies and industry. MacB-ESI combines the personnel, financial, automation, and support resources of a larger business with the responsivness, real-time decision making, and fexibilitiy of a smaller entity.