Trade or Treat is coming to Billerica! Explore the trades- Electrical, Carpentry, HVAC & more - while enjoying candy, raffles, and giveaways. Meet instructors, tour our facility, and discover how a career in the trades can be both rewarding and fun. Don’t miss this spooktacular open house on Thursday, October 30, 2025, from 12–2 PM at GCI Billerica. Free admission with RSVP! |
