Also known as: jimdoan
Harold Doan & Sons Ltd. have the experience to help you find a workable solution to your door security needs. Although Life Safety Codes and solid door security can seem to be at odds with each other, we can recommend ways to secure any door and stay within the mandates of your local code requirements. Specialties Rutherford Controls Access Control Systems & Security Products (1990) ASSA 6000/600 Certification (1989) Abloy Certification (1987) Masoneilan-Dresser Class III Advanced Valve Sizing & Selection (1983) ISA & Humber College Industrial Instrumentation Certificate (1981) ASCO Valve Application Specialist (1979)
