Iran - November 08, 2025 An Iranian military tunnel contractor specializing in blast-resistant doors has released videos showcasing several of its underground construction projects, offering a rare glimpse into Iran’s expanding network of fortified military infrastructure. The footage, shared on social media and local platforms, appears to depict the installation of reinforced tunnel doors, blast-proof chambers, and underground storage facilities designed to withstand aerial or missile strikes. Analysts note that such tunnels are commonly associated with Iran’s ballistic missile and drone programs, as well as weapons storage and protection systems for key military assets. While the company’s identity was not disclosed in the initial reports, the videos underscore Tehran’s ongoing investment in hardened underground facilities amid heightened regional tensions.