Comtech Mission-Critical Technologies (formerly known as Comtech Command & Control Technologies) is a branch of Comtech Telecommunications that develops and provides communications products, systems, and services. The company is divided into four groups. The Tactical Communications Group provides wireless solutions, including field support systems. The Mobile Datacom Group offers mobile satellite-enhanced network technologies. The Space & Components Technology Group delivers space components, antenna systems, and electrical, electronic, and electromechanical parts. The Cyber Services Group offers cybersecurity software and training and education services.