Deif INC

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Their homepage, crawled JUL 31, 2026

At a glance

EmployeesNot reported

In business sinceNot reported

Industry

Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables

HeadquartersWood Dale, IL

SAM.gov UEIF7NWL5KHYCF7

DEIF manufactures controllers, PLCs, protection relays, power converters, HMI systems, marine bridge instrumentation, and remote monitoring systems for power generation and management. The company serves applications including power generation, genset OEM, hybrid and microgrid systems, wind, hydro, fuel cells, battery energy storage systems, and rental power, across industries such as data centers, hospitals, telecom, airports, marine and offshore operations, and fish farms. The text names no certifications.

Facility	City	State	Employees	Status
Deif INC	Wood Dale	IL	—	● ACTIVE

Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.