Hunter Buildings is the global leader in the design and manufacture of blast-resistant buildings. Our standard security modul ... ar structures include: • Latest USFA material technologies fiberglass bullet-resistant panels . Blast Tested • Ballistics Resistant • U.S. Department of State Certified FEBR • API (American Petroleum Institute) RP 752 / 753 Compliant • Class I Division 2 Electrical • Custom Design • Full-Service Installation • Certified Blast Rating of 1-10 psi • Thermostatically Controlled HVAC • Low Leakage “Safe Haven” Dampers • Phone & Internet Connectivity • Extended Warranties • Hunter Buildings meet International Building Codes API RP 752/753 Compliant Where traditional industrial buildings fail at overpressures of 6.0 or less, Hunter buildings’ standard blast- resistant buildings are designed for use at overpressures up to 10 psi. In addition, our Hunter API RP 752/753 compliant buildings can be configured for specific requirements. HUNTER invites you to discover the best blast-resistant buildings in the industry! read more