A Very Merry Open House

GILLIG is excited for the highly anticipated return of our Open House event on Sunday, December 6, 2026! Employees are welcome to bring one guest, whether it be a spouse, partner, friend, or family member along with their eligible children and grandchildren. Once registered online, you will receive an e-mail with a QR code for you and your eligible guests. We hope you and your loved ones have an amazing time!

Eligibility

Eligibility Chart

What to Expect!

Employee Created Character Sets Throughout the Plant

Picture with Santa or Mrs. Claus & 2026 Holiday Teddy Bear

Catered Hot Lunch

Fun Games, Gifts, Prizes and Photobooth

Train & Bus Rides

What's New This Year

GILLIG has gone paperless!

Once registered online, you will receive an email with a QR code for you and your eligible guests to use at check-in, and to redeem at food and gift stations.

Two Soft Play Areas for Toddlers!

Adult supervision required

Registration Information

When

December 6, 2026
11:00 AM-2:00 PM

Where

GILLIG Headquarters

451 Discovery Drive, Livermore, California, 94551

Questions?

Have a question? We are here to help

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