C3EL | 2,408 followers on LinkedIn. Building Command Centers in Support of Our Nation's WarFighters | We are a Uniquely-Qualified Defense Company, with Engineers, Technicians, Logisticians, and supporting staff specifically trained to build and support multi-classification systems for DOD and NATO commands worldwide. Command Control Communications Engineering & Logistics, LLC (C³EL) is a Women Owned Small Business with extensive prior military background supporting real-world operations in theater and in the US. We specialize in building command centers worldwide.