FactoryRegistry
Claim a page

Clearsign Technologies Corporation

Claim this page
www.clearsign.com
Homepage of Clearsign Technologies Corporation
Their homepage, crawled JUL 30, 2026
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersTulsa, OK
SAM.gov UEINCA3DL9KNRJ8
LISTED ON FACTORYREGISTRY67%SOURCE COVERAGE

ClearSign manufactures process burners, boiler burners, flaring burners, and flame sensing technology designed to reduce NOx and CO emissions in industrial applications. The company serves the oil and gas, refining, and petrochemical industries with combustion control solutions including ClearSign Core™ burners for heaters and boilers, and ClearSign Eye™ flame sensors. The text names no certifications.

Summarized from the company’s own website

Their plant

FacilityCityStateEmployeesStatus
Clearsign Technologies CorporationTulsaOK 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.