Case Studies & Client Testimonials

What our customers say about us

Client Testimonials

Thank you for the valuable services you have provided to CLARCOR over the past few years. Onyx has proven itself to not only be very knowledgeable in the energy markets, but also an organization of high ethical standards who has earned my trust. I feel I have an energy buyer on my team when I engage your services. You have been very patient with CLARCOR and often delivered the proposals in a unique manner to satisfy us.

We have been pleased with the savings delivered to a number of our operating companies around the country. They have contributed to our record earnings the last couple of years. The fact that there have been a number of occurrences where Onyx has offered great advice, despite not being able to bid on a particular opportunity, speak to your integrity and desire to achieve a long term mutually beneficial relationship. These are the type of supplier partnerships we strive to attain at CLARCOR and are pleased that you share our values. Keep up the great work!

Feel free to use this letter as a recommendation of your services or even myself as future reference for Onyx Power & Gas Consulting.

David P.
Large Manufacturing

Just want to thank you and your company for all that you have done for us this past year. With your help, our energy rates have reduced dramatically at our properties. Onyx has always gone the extra mile to find us the best rates possible.

Just want you to know your honesty and integrity mean a lot to our company. Thank and looking forward to a new year.

James M.
Healthcare Industry

With the year 2011 drawing to a close, I thank you and Onyx for the services you provided to our organization this past year, and especially for the energy management recommendations.

We began implementing those recommendations last spring following an assessment of our spiraling costs of energy and we have enjoyed seeing our monthly expenditures for electricity continue drop throughout the year.

According to staff, the professionalism of Onyx has been evident any time we’ve needed assistance and we sincerely appreciate the prompt response.

As we begin 2012, we are proud to recommend Onyx to others and we wish you and your employees another successful year.

Steve D.
Nonprofit Agency

Over the past three years, I have worked directly with Kevin Gooden, President of Onyx Power & Gas Consulting LLC on numerous energy management projects. Their full suite of energy management services is top-notch, and we have been very pleased with the work they’ve done for us as well as our clients.

ESS being in the energy efficient lighting industry, teams with Onyx as a trusted partner providing lower electricity costs to our clients even further reducing their electricity expense. Kevin Gooden has assisted me in providing long-term energy management strategies to our clients. This is a valuable relationship with both our goals centered on what is best for our clients.

Through the years, Onyx has been timely in their response regarding energy needs and on target with their projects for our clients. I recommend them without hesitation and will continue our relationship to work with Onyx Power & Gas Consulting LLC for the foreseeable future.

Greg R.
Energy Efficiency Partner