Systems engineering services, namely, electronic systems evaluations, testing, assessments, and research carried out in the fields of weapons and weapons support systems, weapons control software, military warning systems, military support services, weapons deployment, and logistical support systems; Systems engineering services, namely, migrating legacy and proprietary systems to open architecture forms; engineering services, namely, ensuring that the quality of evaluated electronic systems meets predefined manufacturing quality standards upon delivery of those systems to a final use destination; conducting quality compliance audits on electronic systems and conducting quality verification services on electronic systems; software development services, namely, computer programming and software design, development, and deployment for others; software development services, namely, writing software for and configuring advanced tactical display systems in the field of military defense; systems integration services, namely, the design and implementation of interoperability standards within legacy and off the shelf electronic systems; engineering services, namely, designing upgrades to military and defense electronic systems; computer software development for others; updating of computer software for others; technical support services, namely, diagnosing computer hardware and software problems; information technology services, namely, designing network systems topology strategy and implementations in the fields of military, government, and military support services to meet predefined network performance levels and predefined network deployment integration goals; computer and communications networks design and computer network validation and verification services in accordance with pre-defined standards, namely, validating that a selected computer network meets the design goals and performance levels for which it was designed