Glenair, Inc. was founded in 1956 as the first company dedicated to manufacturing electrical connector accessories. Headquartered in Glendale, California, USA, the company has expanded into a global provider of full-spectrum interconnect solutions for military, aerospace, and industrial markets. Its core business encompasses high-reliability connectors, backshells, conduit assemblies, and custom cable assemblies. Key product lines include MIL-DTL-38999 series circular connectors, composite connectors, filtered connectors, fiber optic interconnects, and a broad array of EMI/RFI shielding backshells. The company is recognized for maintaining the industry's largest standing inventory of commercial and Mil-Spec connector accessories, ensuring rapid availability. Glenair also offers fast turnaround on custom orders and quotations, supported by an ISO 9001-certified quality management system. With manufacturing facilities in the USA, as well as in Mansfield, England and Bologna, Italy, the company keeps most of its production in Western nations to ensure stringent quality control. Its technical sales and support network spans every major global market, providing unsurpassed service. Although not a semiconductor manufacturer, Glenair holds a leading niche position in the high-reliability interconnect market, serving as a critical supplier to defense and aerospace prime contractors. Its long-standing tradition of innovation and quality has made it a trusted name in harsh-environment connectivity.