Paper Converting Services Meet your next converting deadline on time and budget! Westech Industries delivers high quality converting services, designed to your specifications. Since 1980, we’ve worked with numerous industries in the private and public sector on slitting, sheeting, corona treatment, shrink wrapping, trimming, and die cutting projects. Our convenient Newark, Delaware location allows for quick access to I-95 and lower shipping costs for neighboring Maryland, New Jersey, Pennsylvania, and New York facilities. Need help on your next converting project? Email converting@westech-industries.net or call 302-45301293.