Overlook Systems Technologies, Inc. is a specialized professional technical services and engineering firm.  Overlook provides a wide spectrum of timely, responsive, and cost-effective engineering, professional, technical, and programmatic services to government and commercial clients.

In particular, Overlook has extensive knowledge and experience in all aspects of the Global Positioning System (GPS) and Positioning, Navigation and Timing (PNT)  technologies, operations and applications, as well as Electronic Warfare, Space and Information Operations and  Space Control.  We have numerous senior personnel who  are the leaders in GPS development, operations and policy formulation.  We are committed to providing the highest quality service, on time and within budget.

Overlook has supported many United States Government Departments and Agencies in the military, civil and intelligence sectors and has become recognized as a leading technical services and engineering provider with in-depth, specialized expertise in GPS and the space arena.  Our core competencies span the spectrum from government policy and planning for radionavigation systems, technical support for future GPS architecture, structuring and conducting system tests and demonstrations, developing and conducting technical and programmatic training, extensive knowledge of the GPS Control Segment and operation of the GPS Support Center, Navigation Warfare implementation and test, and support to intra- and intergovernmental deliberations.

Overlook has an in-depth understanding of how GPS works, including military capabilities for improving signal robustness and availability, satellite operations and performance monitoring, and the next generation GPS user equipment.  Overlook has extensive experience supporting the DoD requirements definition process; emerging technology alternative analyses; systems engineering; security policy development and implementation; advanced security device development; cooperative RDT&E and operational employment of GPS by civil elements of the Federal government as well as with allied militaries; system threat and vulnerability assessments and demonstrations; GPS EW/IO studies and analyses; and future signal architecture development.  Overlook has supported domestic and international policy development, international negotiations, and interface with other US Government departments and agencies. Combining its expertise in GPS and understanding of mission operations, Overlook co-developed with Analytical Graphics, Inc. the Navigation Tool Kit, a GPS performance assessment modeling and simulation program that determines and provides visualization of GPS receiver behaviors in a wide variety of threat and environmental conditions.