Contact Us

All service and repair calls and inquiries are responded promptly with guaranteed response time of less than 2 hours of your inquiry during normal business hours of your facility or site location(s) (provided SEDESCOSM Series SPLC, SEFC, SDFC or MTR products or SEDESCOSM Central is deployed and your account(s) are in good standing). If your inquiries are of non-emergency, please include in your correspondence, or subject line, "non-emergency". All other inquires, OEM, SALES, and GENERAL inquires, are responded within 1 business day. Our regular business days and hours for these non-emergency inquires, are Monday through Friday 7 AM to 4 PM EST except Federal Holidays.


If you have any questions or comments regarding our services, please do not hesitate to tell us!



Phone: 240-880-7496
Fax: 888-411-1216

Or Find Us Here :

Sustainable Design & Energy Services Company, Inc.
351 West Camden Street | Mail Stop: PO Box 1703, Baltimore, MD 21203
Phone: 240-880-7496 | Fax: 888-411-1216
General Inquires & Sales:
Product Inquires & Warranties:
Service Inquires & Repairs:
DUNS # 620391206
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