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Our Mission is to help members thrive
by promoting economic well-being
and community vitality
in the Greencastle-Antrim area.
This is accomplished through networking, education, community development, member services and special events.

217 E. Baltimore St.
Greencastle, PA  17225
Office Hours: Monday to Friday 8:30 a.m. to 4:30 p.m.

A super big WELCOME! to Brian Bitner of Rainbow International of Waynesboro as the newest G-ACC member!

"Rainbow International® of Waynesboro is a restoration company comprised of fully trained and certified professionals dedicated to the care of your water, fire, odor and mold mitigation, carpet cleaning, tile and grout cleaning, grout sealing, upholstery cleaning and spot/stain removal. We are a 24 hour, 7 day a week service. Our main goal is to respond to your needs in a timely, professional manner with as little inconvenience to you and your family as possible."

(717) 788-3030

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Thank you Ganoe Paving INC for your donation of a driveway sealant for the G-ACC Annual Banquet on Oct. 3rd! ...

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Thank you Herald-Mail Media for your G-ACC membership renewal!

"HM Media's mission is to be the "information source" for residents in the Tri-State area and the go-to leader in print and digital advertising services."

100 Summit Ave
Hagerstown, Maryland
(301) 733-5131

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From unique shopping, dining, and recreation to tours and museums, find out what there is to see and do.

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Member Benefits

See what the Greencastle-Antrim Chamber of Commerce can do for you!

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Upcoming Events

View our calendar for upcoming events! We host breakfasts, seminars, and other unique events through the year.

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