Humberto Barreda. B.S. In chemical Engineering, MBA, International Business and PMP certification. 25 years of experience and 20 years as Project/Program Manager in the chemical industry. Humberto was born in Mexico City and has been living in Tulsa for 16 years. Humberto was the president of Society of Hispanic Professional Engineers in Tulsa chapter from 2008 to 2011 and held several positions in the Board of Directors of the Tulsa Hispanic Chamber of Commerce. Humberto currently works for John Zink Company as Sr. Project Manager.