John Richmond – Bioaeris Hybrid 3200 Since our first order of three Monoplace Chambers in 2000 we have purchased over $1 Million dollars of HBOT Systems from Tekna. By teknamfg|2018-01-19T17:04:11+00:00December 23rd, 2017|Comments Off on John Richmond – Bioaeris Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail About the Author: teknamfg