Noblis, a provider of science, technology and strategy services, completed the acquisition of McKean Defense, a life-cycle management, engineering, enterprise transformation and program management company. Financial terms were not disclosed. "As mission-driven companies, Noblis and McKean Defense have a common purpose to enrich lives and make our nation safer with a shared passion for excellence and innovation. We are excited to welcome McKean employees to the Noblis family and look forward to combining forces to bring new and complementary solutions to address our clients' growing needs," Amr ElSawy, Noblis President and CEO.