A heat exchanger is bad if gas leaks from one side of the heat exchanger to the other. In other words if the exhaust gases from the flames are allowed to enter your home, or vise versa. Certification ensures that the heat exchanger is not leaking. In most cases you need to replace the furnace.
ODIN technologies. ODIN provides RFID (Radio-Frequency Identification) software and solutions for the Aerospace, Government, Healthcare, Financial Services and Social Media markets. ODIN's world headquarters is located in San Diego, CA. ODIN was acquired by Quake Global in December 2012 and continues to focus on healthcare and asset tracking.
Half of MarkMonitor's employees are based at its San Francisco facility where its brand protection solutions division is located. Domain development, administration and customer service personnel are located in Boise, Idaho, and their anti-fraud and security center is based in Washington DC. (subscription required).alf of MarkMonitor's employees are based at its San Francisco facility where its brand protection solutions division is located. Domain development, administration and customer service personnel are located in Boise, Idaho, and their anti-fraud and security center is based in Washington DC. (subscription required).