Erdco Engineering Corporation

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www.erdco.com

Homepage of Erdco Engineering Corporation

Their homepage, crawled JUL 31, 2026

At a glance

Employees1-19

In business since1946

Industry

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

HeadquartersEvanston, IL

US patents1

SAM.gov UEIMNE4LEC1JZR7

CAGE code01579

Incorporated inDE

flow meters
Turbo-Flo TM
Flex-Flo TM
Rapid Tester
Specification Grade Wicks TM
Variable Area
utility liquids
gases
coolants
instruments
aluminum

Named on the company’s own website, read JUL 29, 2026

Patents

1 US patent granted FEB 14, 1978.

Measurement 1

Anticipatory flammable gas detection system
US 4,074,243 · granted FEB 14, 1978

Granted to Erdco Engineering Corporation · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0

Their plant

Facility	City	State	Employees	Status
Erdco Engineering Corporation	Evanston	IL	1–19	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.