Insulator Show

When: June 27 - 29 (Friday - Sunday) Where: Marlborough, Massachusetts The 56th NIA National Show & Convention Location: Best Western Royal Plaza Hotel, 181 Boston Post Road West, Marlborough, MA 01752. Hours: Fri NIA Members only 9 am - 4 pm, Sat 9 am - 4 pm, Sun 9am - 1 pm. Details: The National Insulator Association 56th Annual Convention, Show & Sale will be held on Friday, June 27 to Sunday, June 29, 2025 at the Best Western Royal Plaza Hotel, 181 Boston Post Road West, Marlborough, MA 01752. This is the same location as the 26th Annual Convention 30 years ago co-hosted by Bill and Jill Meier who return to host this show! Get a show packet at: www.nia.org/shows/2025_national Show hosts are Dario DiMare, 617-306-2420, ; Bill Meier, 781-999-3048, ; Jill Meier, 781-999-3049, . More information will be available as show time approaches. Contact: Dario DiMare, , 617-306-2420; Jill/Bill Meier, , 781-999-3049 Website: www.nia.org/shows/2025_national