Nov 14 (Reuters) - Omers Finance Trust OMERSF.UL
* Canada's Omers Private Equity enters exclusivity with Ardian to buy control of calibration services firm Trescal for 670 million euros
Nov 14 (Reuters) - Omers Finance Trust OMERSF.UL
* Canada's Omers Private Equity enters exclusivity with Ardian to buy control of calibration services firm Trescal for 670 million euros