SJ Electro Systems INC DBA SJ Electro Systems LLC
REGISTEREDAll Other Specialty Trade Contractors · Detroit Lakes, MN
SJ Electro Systems INC DBA SJ Electro Systems LLC is registered with the State of Iowa (No. C126481), current through 2027-04-04. Registration is not a license or an assessment of skill. Check the State record.
Phone · State record
(218) 847-1317At a glance
- What they do
- All Other Specialty Trade Contractors State record
- Registered in
- Detroit Lakes, MN State record
- Website
- sjeinc.com Business website
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This contractor is based in MN and holds an Iowa contractor registration, which is required to perform construction work in Iowa.
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Work & references
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Explore their work
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Work reference
portfolio of brandsLinked from the business website · sjeinc.com
Around the web
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About SJ Electro Systems INC DBA SJ Electro Systems LLC
From sjeinc.com

As we’ve evolved, so has our product offering. We offer a complete line of sump, effluent and sewage controls for residential and commercial applications, including control panels, alarms, float switches and accessories for pump control and alarm notification. Custom embedded controls provide innovative engineering solutions for software, firmware and hardware designs using printed circuit board assemblies for high and low volume OEM applications in a wide variety of markets. Our engineered control solutions specialize in custom designed control solutions built to individual specifications for municipal and industrial applications featuring VFDs, remote monitoring, PLC/HMI, SCADA, systems integration and more.
- In business since 1975
- Website:
- sjeinc.com
- Other number on their website:
- (888) 342-5753
Read from the business’s own website (sjeinc.com). We have not verified it and this business has not claimed this listing. Is this your business? Claim it free to edit or remove anything here, or request a correction.
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What SJ Electro Systems INC DBA SJ Electro Systems LLC is registered to do
The State classifies SJ Electro Systems INC DBA SJ Electro Systems LLC as all other specialty trade contractors. That classification comes from the registration itself, not from us. It describes the work the business registered to perform, and it is not an assessment of skill or a limit on what they may quote for.
2026-02-25
registration last issued or renewed with the State
1,830
registered all other specialty trade contractors in Iowa, this business among them
All 1,830 registered all other specialty trade contractors in Iowa →
State registration details
- Registration number
- C126481
- Status
- Registered
- Issued / last renewed
- 2026-02-25
- Expires
- 2027-04-04
- Primary trade
- All Other Specialty Trade Contractors
- Owner of record
- David Thomas
- Issuing authority
- DIAL
Sourced from the Active Iowa Construction Contractor Registrations (Iowa Code ch. 91C), last updated 2026-11-02. Verify this registration with the State of Iowa. How to check a registration yourself.
Sources for this profile
- Registration: Active Iowa Construction Contractor Registrations, last updated 2026-11-02. Verify registration C126481
- About the business: read from its website, sjeinc.com/about-us. Not written or confirmed by the business.