DDB Unlimited is a U.S.‑based leader in the design and manufacture of rugged indoor and outdoor NEMA‑rated enclosures engineered to protect sensitive telecommunications and industrial equipment in the harshest environments. Founded in 1996 and headquartered in Oklahoma, DDB produces hundreds of high‑quality enclosures monthly from its ISO 9001 certified facilities, serving customers across North America and around the world.
DDB’s products include NEMA 3R to 4X outdoor cabinets, field‑ready 5G/LTE solutions, battery & power enclosures, and customizable options for telecom, energy, aerospace, and utility applications. Their innovative use of proprietary materials like Alumiflex® — lightweight yet strong and corrosion‑resistant — and Alumishield® solar protection set DDB apart in durability and performance. All enclosures are backed by an industry‑leading 15‑year warranty. With fast lead times, on‑site engineering support, and a global dealer network, DDB is trusted by leading communications and industrial organizations to deliver reliable enclosure solutions whenever and wherever they’re needed.