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AEHR vs CLS

Aehr Test Systems and Celestica, Inc.

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Aehr Test Systems

Aehr Test Systems, Inc. provides test solutions for testing, burning-in, and semiconductor devices in wafer level, singulated die, package part form, and installed systems in the United States, Asia, and Europe. Its product portfolio includes FOX-XP and FOX-NP systems that are full wafer contact and singulated die/module test and burn-in systems that test, burn-in, and stabilize range of devices, including silicon carbide-based and other power semiconductors, 2D, and 3D sensors used in mobile phones, tablets and other computing devices, memory semiconductors, processors, microcontrollers, systems-on-a-chip, and photonics and integrated optical devices. The company offers FOX-CP system, a low-cost single-wafer compact test solution for logic, memory, and photonic devices; and FOX WaferPak Contactor, a full wafer contactor capable of testing wafers up to 300mm that enables integrated circuit manufacturers to perform test, burn-in, and stabilization of full wafers on the FOX-P systems. In addition, it provides FOX DiePak Carrier, which allows testing, burning in, and stabilization of singulated bare die and modules; and FOX DiePak Loader. The company was incorporated in 1977 and is headquartered in Fremont, California.

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Celestica, Inc.

Celestica Inc., together with its subsidiaries, provides supply chain solutions in Asia, North America, and internationally. It operates through two segments, Advanced Technology Solutions, and Connectivity and Cloud Solutions. The company offers a range of product manufacturing and related supply chain services, including design and development, new product introduction, engineering services, component sourcing, electronics manufacturing and assembly, testing, mechanical assembly, systems integration, precision machining, order fulfillment, logistics, asset management, product licensing, and after-market repair and return services. It also provides hardware platform solutions, which includes development of infrastructure platforms, and hardware and software design solutions and services, including open-source software that can be used as-is or customized for specific applications; and management of program, including design and supply chain, manufacturing, and after-market support, including IT asset disposition and asset management services. The company offers its products and services to original equipment manufacturers, and cloud-based and other service providers, including hyperscalers, and other companies in aerospace and defense, industrial, HealthTech, capital equipment, communications, and enterprise markets. Celestica Inc. was incorporated in 1994 and is headquartered in Toronto, Canada.

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