On March 26, 2020, the Hawaii Army National Guard (HI ARNG) awarded a one-year contract to Logis-Tech, inc., Manassas, VA, for quarterly preventive maintenance services on HI ARNG controlled humidity protection (CHP) systems. The HI ARNG maintains seven CHP systems in Kapolei, Hilo, Mililani, and Pearl City to protect military equipment from the damaging effects of moisture induced corrosion.