Green Mountain Electric Supply 7 years ago ID: #2182 Listed In : Electricians 659 Bay St # 2, St Johnsbury. VT, USA 5819 (802) 748-1717 Business Description Green Mountain Electric Supply, Address : 659 Bay St # 2, St Johnsbury. VT, USA 5819, Phone : (802) 748-1717 Reviews & Ratings Write a Review No Review. Please login / register to add your review.