Registered small business
CELENIUM CORP
celenium.comNAPERVILLE, IL · Established 2009
Capabilities
CELENIUM® is a vendor-neutral solutions architecture and systems engineering firm focused on mission-critical systems, networks, and digital infrastructure modernization. We operate as a neutral technical authority supporting agencies, enterprises, laboratories, and prime contractors in complex, multi-vendor technology environments. CELENIUM® bridges OEM innovation with operational execution by clarifying requirements, defining architecture, aligning technologies, coordinating vendor interfaces, supporting integration and validation, and producing lifecycle documentation for secure, scalable, and mission-ready solutions. Our work spans network, cloud, security, operational systems, private wireless, edge, and IT-OT environments. With Tier-1 experience, CELENIUM® brings disciplined systems thinking, structured analysis, integration clarity, and execution rigor to reduce complexity, de-risk delivery, and enable modernization with small-business agility and enterprise-grade discipline.
Federal performance
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Registered NAICS codes
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Other designations
Self-certified: Small business
Previously certified: 8(a)