- CEO
- Daniel Tolley
- Full Time Employees
- 8
- Sector
- Technology
- Industry
- Communication Equipment
- Address
- STE B1 Kennewick WA United States of America 99336
- IPO Date
- Mar 17, 1999
- Business
- Electronic Systems Technology, Inc. Electronic Systems Technology, Inc. (ELST), doing business as ESTeem Wireless Modems, designs, develops, manufactures, and markets industrial wireless products and accessories, including digital data radio transceivers for harsh environment applications in commercial, industrial, and government sectors; the company's ESTeem line features ten models of hardened wireless modems operating across frequencies from 150 MHz to 5.8 GHz, supporting Ethernet and serial ports, AES 128/256 encryption, self-healing repeaters, mesh networking, long-range operation, and weatherproof enclosures for applications such as water/wastewater management, oil and gas, mining, process automation, SCADA systems, IoT, and IIoT connectivity without cables; additional offerings encompass antennas, power supplies, cable assemblies, repair and upgrade services, site survey testing, system start-up assistance, and custom engineering services. EST operates domestically in the United States and internationally, marketing through direct sales, representatives, resellers, and system integrators, with partnerships including Rockwell Automation to expand reach in automation markets. Founded in 1984 and headquartered in Kennewick, Washington, the company holds U.S. and Canadian patents for wireless computer modems and focuses on product enhancements driven by FCC regulations and customer needs. In October 2025, Lifeloc Technologies, Inc. entered a definitive merger agreement to acquire ELST in an all-stock transaction, positioning ELST as a wholly owned subsidiary pending shareholder approval, SEC review including a Form S-4 filing, and regulatory clearances, aiming to leverage complementary customer bases, enhance international distribution, broaden product portfolios, and create cross-selling synergies.