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.
PANDORA Jewelry is relocating its regional headquarters to Baltimore. After more than nine years in Columbia, the company will relocate its regional headquarters for the Americas to 250 West Pratt Street in Baltimore.