Registered small business
THEIS DEFENSE LLC
theisdefense.comGLEN CARBON, IL · Established 2025
Capabilities
Theis Defense is a veteran-owned tactical equipment developer specializing in innovative modular retention and load carriage solutions for military, federal, state, and local law enforcement, and security professionals. The company designs rugged, mission-focused equipment engineered to improve rapid access, retention security, ergonomic efficiency, and operator adaptability under demanding operational conditions. Its flagship modular platform features universal MOLLE compatibility with forthcoming duty belt mounting solutions, creating scalable applications across plate carriers, chest rigs, overt carriers, and belt-mounted systems. Leveraging operational end-user insight, modern product engineering, and scalable domestic manufacturing methods, including injection-molded glass-filled nylon construction, Theis Defense delivers durable, field-capable equipment solutions designed to enhance readiness, survivability, and performance in austere environments.
Federal performance
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Registered NAICS codes
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Other designations
Self-certified: Small business, VOSB