 Westminster, California--Newsfile Corp. - May 31, 2022 - BioLargo, Inc. OTCQB: BLGO, a developer of sustainable cleantech technologies and full-service environmental engineering company, today announced that its Chief Executive Officer Dennis P. Calvert will present at the LD Micro Invitational XII Investor Conference on Tuesday, June 7, 2022 at 12:00 PM PT 3:00 PM ET, at the Four Seasons Hotel in Westlake Village, California.Mr. Calvert will present an overview of BioLargo, including its recent quarterly... 