After a 4 year hiatus (due to the Pandemic and subsequent upgrades/renovations to the Charles River Museum) the New England Model Engineering Society (NEMES) model engineering show is returning and is scheduled to take place on March 2nd, 2024!

Charles River Museum of Industry & Innovation
154 Moody St, Waltham, MA 02453
https://www.charlesrivermuseum.org/events-list/2020/2/15/the-24th-annual-nemes-new-england-model-engineering-show-dx7cnThey are seeking exhibitors to make the show a success, recognizing that times are changing they are also opening the show to all types of projects/exhibitors from local makerspaces (think 3D printing, etc.)
They are asking that prospective exhibitors email so that they have an idea of how many people will be displaying and how much space they will need. I dont want to put the email up on here for fear of spammers getting ahold of it however if anyone is interested please send me a private message and I can send you the contact email.
Unfortunately the NEMES club website is very out of date so I do not believe it will be of any help for information.