The Michigan Renewable Energy Certification System is powered by the most widely used, highest volume, and technically advanced environmental market infrastructure that has been developed over nearly a decade. With more than 2 billion certificates under management, APX market infrastructure sets the standard for ensuring integrity in environmental markets. As an independent and trusted provider of infrastructure solutions, APX is fully committed to the highest market transparency and a level playing field for all market participants and stakeholders. We do not make markets or take principal positions in environmental transactions, and are not a bank, brokerage or marketer.