Investor Information

Purchase your GHG offsets from TIST small groups today.


Team up with TIST today

Donate funds.  You or your business can make tax-deductible contributions to support TIST.

Buy Greenhouse Gas credits.  Commercial Greenhouse Gas transactions are available now

Lend your Brain.  Become a member of the TIST Community, receive information, and give us your thoughts.

Register your Small Group.  Do you have a Small Group that would like to participate in TIST?

For more information, send an email to:

TIST is a project jointly implemented by Institute for Environmental Innovation (I4EI) and Clean Air Action Corporation (CAAC).

President, CAAC
Ben Henneke
250 Old Harbor Road
Vinalhaven, Maine 04863
tel: +1(918)747-8770





Business Manager, CAAC
Jacki Prather



Director, TIST India
A. Joseph Rexon
Flat A, Plot No. 69, 26th St
Sankara Nagar, Pammal, Chennai 600075
Phone: +(91)044-2248-6540
Mobile: +(91)984-0299-822



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© I4EI

Data Last Updated: August 23, 2020

Content Last Updated: August 30, 2021