SJE-Rhombus

Hours of Operation

General Office Hours
SJE-Rhombus Controls is open Monday - Friday, 8:00 a.m. - 5:00 p.m. Central Standard Time.

You can reach our staff toll free at 1-888-DIAL-SJE (1-888-342-5753) during the above times. If you are calling outside of the above time, you can use our auto attendant phone service to leave a voicemail at 1-800-746-6287.