Liquid level control solutions
SJE provides solutions for liquid level control needs.
Source: LinkedIn company description · Retrieved October 13, 2026
Founded in Detroit Lakes, Minnesota, SJE now has multiple locations across the United States and China. SJE owns a portfolio of brands.
Based on the company’s public LinkedIn information, supplied through RevenueBase.
SJE serves municipalities, industrial customers, and homeowners with liquid level control solutions.
SJE provides solutions for liquid level control needs.
Source: LinkedIn company description · Retrieved October 13, 2026
Through its SJE Rhombus brand, SJE offers custom PCB solutions, including circuit board design, embedded controls, and software.
Source: LinkedIn company description · Retrieved October 13, 2026
Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.
Positions describe ordering within each source list. See how lists are built ↗
Embeddable award for your website
RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 16, 2026, September 18, 2026, September 21, 2026, September 27, 2026, September 28, 2026 and October 10, 2026. How the company lists are built.
Share a correction, your relationship to the company, and supporting sources. Requests are reviewed before changes are published.
Explore more companies by name, headquarters and business focus.