Contact Onyx

Onyx Power & Gas Consulting.

Three Galleria Tower
13155 Noel Rd STE Ste 900
Dallas, TX

Direct: (972) 918-5137
Toll Free: (877) 916-3688

Crown Centre Building
5005 Rockside Road, Ste 600
Independence, OH

Direct: (216) 573-3744
Toll Free: (877) 916-3688

Contact us today for more information about Onyx Power & Gas Consulting.

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Making Energy Make a Difference

Onyx is proud to support many local and nationwide charities.

Contact Onyx

Contact us today at (877) 916-3688 for proven energy management services that lower the cost of powering your home or business.