Headquartered in Arlington, VA., with facilities in San Diego CA, and Charleston SC, along with on-site tasking in Virginia Beach VA and Washington DC areas, Stargate provide a full range of engineering and professional support services to a variety of Federal and Defense agencies as well as Fortune 500 companies. The firm's experience encompasses a wide range of disciplines including: Program Management & Systems Engineering Performance Based Logistics Naval Operations Analysis & Operations Research C5ISR / Systems Engineering Information Technology (IT) Engineering (Network / Systems / Web Portal) CYBER Security / Information Assurance (IA) / Certification and Accreditation (C&A) Facilities and Installation Management Engineering Services Clean Energy: Conservation & Renewable Generation Solutions Energy Audits: Analysis to Optimize Your Investments Modeling & Simulation