Jacksonville, FL-based TNT Logistics North America has received ISO certification for six additional operating centers as of this year – bringing to 29 the total number of its operations that are ISO-compliant in the U.S., Canada and Mexico.

“Achieving ISO certification is a high standard we set for ourselves and our customers,” said Mark Johnson, TNT’s vp-quality development. “As a result of going through the rigorous ISO certification process, we expect to see already efficient operations become even more productive as a result of using recognized standards to benchmark and measure performance.”

TNT’s locations that obtained ISO quality certification for ISO 9001:2000, TS 16949:2002 or ISO 14001:2004 standards include: Indianapolis, IN; Brownstown Township, MI; Greenville, S.C.; Spartanburg, S.C.; Independence, VA and Temperance, MI.