Blowdec - not public, as far as I know. KI - Klean Industries, also not public but plans to. Mitsui - in this biz since 1990. But too big to really be influenced by this stuff. Fulcrum - what the DoD likes - I like. Enerkem - another Fulcrum like company. Agilyx - Waste Management involved. Actually - I think the most money to be made would be to short CASO!