Investor Relations


Headquartered in Fremont, California, Aehr Test Systems is a worldwide provider of test systems for burning-in and testing logic, optical and memory integrated circuits and has over 2,500 systems installed worldwide. Increased quality and reliability needs of the Automotive and Mobility integrated circuit markets are driving additional test requirements, incremental capacity needs, and new opportunities for Aehr Test products in package, wafer level, and singulated die/module level test.

Aehr Test has developed and introduced several innovative products, including the ABTS and FOX-P families of test and burn-in systems and FOX WaferPak Aligner, FOX WaferPak Contactor, FOX DiePak Carrier and FOX DiePak Loader. The ABTS system is used in production and qualification testing of packaged parts for lower power and higher power logic devices as well as all common types of memory devices. The FOX-XP system is a full wafer contact and singulated die/module test and burn-in system used for burn-in and functional test of complex devices, such as leading-edge memories, digital signal processors, microprocessors, microcontrollers, systems-on-a-chip, and integrated optical devices. The WaferPak Contactor contains a unique full wafer probe card capable of testing wafers up to 300mm that enables IC manufacturers to perform test and burn-in of full wafers on Aehr Test FOX systems. The DiePak Carrier is a custom designed reusable test board for the FOX-XP system which enables IC manufacturers to perform cost-effective test/burn-in of singulated die and modules.

View our Management Team




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Webcast (Audio)

Event Details:
What: William Blair 44th Annual Growth Stock Conference
When: June 5, 2024 at 3:00 p.m. Eastern time (12:00 p.m. PT)
Where: Click here to register to listen to the presentation

Event Details:
What: Third Quarter Fiscal 2024 Financial Results
When: April 9, 2024 @ 5:00 p.m. Eastern Time (2:00 p.m. PT)
Where: Click here for the Webcast

Please note that this link is for informational purposes only, and is not intended for trading. Aehr Test Systems shall not be responsible for any errors, delays in content or for any actions taken in reliance thereon.


Craig-Hallum Capital Group, Christian Schwab

William Blair, Jed Dorsheimer



Investor Relations
MKR Group, Inc.
Todd Kehrli or Jim Byers
Telephone: 323.468.2300

Annual Meeting
The annual meeting of shareholders will be held at 4:00 p.m. on October 23, 2023 at the Company’s Corporate Headquarters in Fremont, CA.

Legal Counsel
Latham & Watkins, LLP
Menlo Park, CA

Independent Registered Public Accounting Firm
San Jose, CA

Transfer Agent and Registrar
Computershare Trust Company, N.A.
P. O. Box 43078
Providence, RI 02940-3078
Toll free: 800.736.3001
Telephone: 303.262.0600
Fax: 303.262.0700