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About SJE Rhombus®

For over 35 years, SJE Rhombus has grown into a global supplier of water and wastewater control products for residential, commercial, municipal and industrial markets.

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From float switches providing automatic pump control to control panels utilizing embedded circuit board technology, SJE Rhombus represents the most reliable integration of engineering and manufacturing in the industry.

With corporate headquarters located in Detroit Lakes, Minnesota, USA, SJE Rhombus has manufacturing facilities in Minneapolis, Minnesota; Milford, Ohio; Ashland, Ohio; Clearwater, Florida; and Suzhou, China.

SJE Rhombus employee-owners take great pride in the quality products and service that SJE Rhombus offers. Because SJE Rhombus is 100% employee-owned, each employee has a personal stake in making the best possible products for our customers. After all, our success is measured by your satisfaction.

SJE Rhombus offers the best customer service in the industry. We have an experienced, knowledgeable and friendly team committed to providing you exceptional product support.

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SJE-Rhombus Corporate Headquarters in Detroit Lakes, Minnesota USA

Corporate Headquarters

Contact us:
SJE Rhombus
22650 County Highway 6,
PO Box 1708
Detroit Lakes, MN 56502 USA
Phone: (01) 218 847 1317
Fax: (01) 218 847 4617

SJE-Rhombus Suzhou China

Suzhou, China

Contact us:
SJE-Rhombus (Suzhou) Co., LTD
Unit B2-6, District A,
Weiting Industrial Park,
No. 9 Weixin Road, Weiting Town,
Suzhou Industrial Park, Suzhou
Jiangsu Province, 215122, China
Phone: (86) 512 6507 2880
Fax: (86) 512 6507 2881

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