司捷易兰姆布斯控制科技（苏州）有限公司

New product designs endure extensive in-house and field testing before submittal to recognized independent laboratories for safety testing and approval. Each product is constructed of materials of the highest quality with expert workmanship and delivered in responsive lead times. This commitment to quality ensures you a dependable, trouble-free product. SJE-Rhombus is so confident in the superior quality and performance of our controls, that nearly every product leaving the factory is backed by a three-year limited warranty. Located just outside of Detroit Lakes, MN (the heart of the lakes region in West Central Minnesota), SJE-Rhombus now occupies over 65,000 square feet of manufacturing and warehouse facilities. Our 240 employee-owners (in 1998 SJE-Rhombus became a 100% employee-owned ESOP company) have excellent work habits which creates an atmosphere of high integrity and dedication to being the best in the industry. SJE-Rhombus was recently named one of 50 Best Small/Medium Companies to Work for America.