By Cheryl Crumb While I was at Celestica, I hired Cheryl away from AMP, where I had the opportunity to receive superlative sales training from her.  At Celestica, we worked together to develop a number of custom training programs for the sales organization as well as the customer service organization.  Cheryl is a very personable individual who sincerely believe in a customer-focused organization and that the customer must always come first!