Mac Cal is a complete source for Manufacturing Solutions. Building custom products to your specifications. We offer in-house: ... sheet metal fabrication, machining operations, cable/wire harness assemblies, contract assemblies, wet/powder coat painting and silk screening. We are UL, ITAR, MET Labs and ISO9001:2008 certified. We maintain a 75,000 sq ft manufacturing facility, with a class 1000/100 clean room. We offer Quick Turns, Cost Optimization, Design for manufacturing, as well as Inventory Reduction through Kanban & JIT programs. read more