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Use this directory to find other COSE members. You can search by Business Name, Keywords, and zip codes. If you need assistance, please call COSE Member Services at 216-592-2222 or email COSE.
COSE is here for you and your small business.
Find out how your COSE membership will pay for itself over and over again.
COSE can provide your business with resources to become more energy efficient.
Energy Consultation and Programs
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