- Hop Industries was established on November 1, 1977, with the primary focus of becoming a leading distributor and converter of plastic films and sheeting. For over 23 years, Hop Industries has serviced the printing and packaging industries with honesty, integrity, and fast, reliable service. With our most recent fiscal year gross sales of $30, 000, 000, we have grown to become one of the foremost ...hopindustries.com