"many certification" is correct and usable in written English.
You can use it to refer to multiple certifications or qualifications someone may have. For example, "John has many certification. He is certified in business, accounting, and computer programming."
With so many certification programs in place, it's difficult to judge what "environmentally friendly" really means.
Another issue is that many certification claims are not sufficiently transparent, according Anastasia O'Rourke, whose company Big Room curates a list of more than 400 eco-certification labels.
Besides, EMEC owns many certification qualifications such as power procurement, access to grid and devices testing, etc.
Many certification schemes including those for oil palm, soy, sugar cane and cacao rely upon the High Conservation Value (HCV) concept to prevent unacceptable losses of biodiversity to agricultural conversion.
It's a requirement for many certification programs.
Look for as many certification opportunities as you can find.
With so many certifications, multiple business models and a highly competitive industry, it's hard to work out how business can best support coffee farmers, not to mention which initiatives ensure more value reaches producers.
"Consumers are demanding them, but when you look at how many certifications there are, it's hard to understand the labels and what it all means," said Mikkel Andersen, global strategic services director at Sustainia.
Many certifications and labels offer useful guidance for selecting products and services that really are produced in more sustainable fashion.
Many certifications have self-study online options which can save you money.
The National Court Reporters Association offers many certifications, including the Registered Professional Reporter (RPR), Registered Merit Reporter (RMR) and Registered Diplomate Reporter (RDR).
