About Z4 Enterprises

Ms. Garwood founded Z4 Enterprises (Z4E) in 2007. Z4E is an SBA 8(a) certified, economically disadvantaged woman, and Veteran Administration registered service disabled-veteran owned small business, headquartered in Sierra Vista, Arizona.  Z4E specializes in providing engineering and professional services in the support of acquisition professionals for the full spectrum of a systems life cycle.  These services are focused on command, control, computers, communications, and security employed for the systems being procured.  In 2016 Ms. Garwood had an opportunity to diversify her business by teaming with a local security company for an armed guard services contract for the Bureau of Reclamation.

Ms. Garwood’s dedication and perseverance resulted in Z4 Enterprises successfully performing numerous contracts. Additionally, Ms. Garwood is an active supporter of community and professional organizations including University of Arizona South Foundation Board, National Classified Manager Society of Industrial Security Professional (NCMS) Vice Chair, Southwest Buffalo Soldiers Association, and various other charitable events.

Rhonda Garwood

President / CEO

Lorraine Brock

Maria Whitehurst

Director of Human Resources