Elma Electronic Standard and custom chassis, enclosures and backplanes for housing electronic systems - . VME/ VME64x, CompactPCI/2.16, VXS/VPX, VXI/PXI, AdvancedTCA/MicroTCA and other architectures. The company’s design expertise allows fast implementation of full custom designs for backplanes, sub-racks, enclosures and cabinets, as well as full system integration. Optima, an Elma company, is a designer and manufacturer of custom and standard electronic packaging and enclosure systems. The company provides everything from 19" server racks, rackmounts, telecom cabinets and security consoles up to complete enclosure systems.