Meridian Industrial Group is a Holyoke precision machining company best known for handling large, exacting parts for commercial, aerospace, and defense customers. Operating from 60,000 square feet of machining space, the business traces its roots to a foundry and blacksmith shop established in 1881 and also takes on smaller components and prototypes. Its quality system is certified to ISO 9001:2015 and AS9100D standards.
AS9100 Rev. D
certification
ISO 9001:2015
certification
Meridian Machining, IncEstablished in 1997, Meridian Machining, Inc. is a Kettering shop known for tight-tolerance work and responsive service. Its engineers and machinists support aerospace, automotive, and medical customers with prototype and production machining, backed by ISO 9001:2015 certification and NIST-traceable quality equipment.DAYTON, OH
Machining ConceptsFounded in 1994 by two Erie engineers, Machining Concepts has grown from a one-lathe, one-mill shop into a 20,000-square-foot precision machine shop with more than 28 machines. The company makes custom parts for demanding applications, taking projects from prototypes through production and supporting customers with coordinated secondary operations. Its work is certified to ISO 13485:2016 for medical devices and AS9100D for aerospace.ERIE, PA
IGS Aerospace and Defense, LLCBuilt on a manufacturing legacy dating to 1961, IGS Aerospace & Defense makes precision-machined and waterjet-cut components for aerospace, defense, and other demanding industries. Its large-format waterjet capacity handles oversized parts without heat-affected zones, while advanced CNC operations support complex geometries and tight tolerances. The company operates under PRI-certified ISO 9001:2015 and AS9100D quality management systems, with documented inspection and traceability throughout production.MEADOWLANDS, PA
Merit IndustriesFounded as a garage machine tool and die shop in 1966, Erie’s Merit Industries now precision-machines close-tolerance, complex-geometry components for aerospace and defense, with a particular focus on high-performance superalloys. Its 25,000-square-foot facility combines in-house tooling and engineering with rigorous inspection, supporting both small and large production runs. Merit is AS9100 Rev D certified and ITAR registered.ERIE, PA