ERR Marketing is currently situated at Sta. Cruz Manila, we officially started in the year 1993, it was founded by late Ricardo Cruz with his wife Evelyn Cruz who is the General Manager of the company. the JERR represents the initials of the first names of their four children namely, Jaypee, Everick, Robin and Ryan. We are the exclusive distributor of Merck Products for Microscopy and we have been partners with them for over 25yrs. Also, we are the distributor of Vitrex, Cargille and Biologix Products