NEW YORK, March 26, 2020 -- GenTech Holdings, Inc. (OTC PINK: GTEH) (“GenTech” or the “Company”), an emerging leader in the high-end CBD food and drinks marketplace, is excited to announce the launch of the Company’s vast multidimensional marketing campaign, which employs lead generation, a new splash site, social media, Google AdWords, affiliate marketing, direct marketing, and the upcoming establishment of a presence on Amazon.com as an additional distribution channel for sales, all centered...