DHR Industries, Inc. specializes in manufacturing top-notch work-site storage and posting systems, including the Doc-Box® permit posting system. Their products cater to job sites nationwide, offering secure and weather-resistant containers for legal notices, permits, schedules, and project plans. The Doc-Box® is a self-contained permit posting system suitable for indoor and outdoor use, known for its extreme durability and cost-effectiveness. DHR Industries uses high-quality materials like HDPE and polycarbonate to ensure weatherproof and tamper-proof products. Customers can choose from a range of products like the Original Doc-Box, Junior Doc-Box, Commercial Doc-Box, and All-Weather Bulletin Board, all designed to meet community signage limits and customizable with company names.