Family-operated since its founding in 1977, The Griff Network has grown from a Pennsylvania paper business into a six-facility manufacturer serving customers from startups to large corporations. Its roughly 250,000 square feet of operations support custom materials development and converting, with ISO 9001:2015 certification underpinning work for specialized industrial applications.
ISO 9001:2015
The Griff NetworkThe Griff Network is a family-operated paper and film manufacturer and distributor founded in 1977 by Alex Phinn Sr. and S.E. Griffith. Based in Fallsington, Pennsylvania, it operates six facilities with about 250,000 square feet of combined space, providing manufacturing and converting for customers ranging from start-ups to large corporations. Its long-standing specialties include release liners and custom processing of flexible materials.FALLS TOWNSHIP, PA
Belleville InternationalFounded on honesty and integrity, Belleville International is an independently owned family business serving industrial customers from Butler, Pennsylvania. Its 50,000-square-foot facility employs 40–50 people and supports custom work for demanding applications, with ISO 9001:2015 certification and full traceability built into its manufacturing process.BUTLER, PA
HV2 Custom Grinding & Processing CompanyFamily-owned since 1998, HV2 Custom Grinding & Processing Company in Easton, Pennsylvania, toll-processes industrial materials and specialty chemicals into powders tailored to customer specifications. Its full-service operation can take on a single processing step or a broader workflow, with micronization down to three microns and support for material handling and logistics. HV2 expanded its manufacturing facility by 10,000 square feet in 2026 and processed more than 10 million pounds in 2025.EASTON, PA
Converters, IncSince 1968, family-owned Converters, Inc. has custom-converted pressure-sensitive tapes and adhesives for manufacturers from its Huntingdon Valley, Pennsylvania facility. A 3M Preferred Converter and authorized distributor, it supports projects from rapid prototypes through production with precision die cutting, tape slitting and lamination, including medical-grade applications. The company is FDA registered and ISO 9001 and ISO 13485 certified, with an extensive onsite inventory that helps it respond quickly when customers need material.322299HUNTINGDON VALLEY, PA