- PUBLICITY
- Ribbon Cuttings: Announcement sent to Killeen Daily Herald, Harker Heights Herald, Chamber's social media pages, www.hhchamber.com and placed in the monthly newsletter.
- Chamber E-News: New members are listed in the monthly newsletter. Members can also advertise in the Chamber newsletter reaching over 1,000 businesses, individuals, and elected officials.
- Membership Directory: Chamber membership includes listing in the online and printed directory. Chamber members may choose to purchase ad space in the quarterly magazines and annual visitor's guide/directory.
- Website: Chamber members can advertise on the chamber’s website, www.hhchamber.com. Inclusive in membership is a listing on the website, and email and web links. Members are also listed in the online membership directory. The web directory can be searched by name, category, or key words.
- Visitor Center: Chamber members may bring flyers or business cards to be displayed in the Chamber office.
​COMMITTEES:
Ambassadors, Military Affairs, Public Policy, Special Events, Business & Economic Development and Quality of Life.

CHAMBER EVENTS:
- Annual Golf Tournament (June)
- Harker Heights Food, Wine & Brew Fest (September)
- 5K Mug Run Series
- Community Celebration & Awards Ceremony (January)
- Coffee Connection (Second Tuesday each month)
- Business After Hours (Second Thursday each month)
- Sip & Social (Monthly)
- Public Policy Update & Luncheons
- MAC Military Affairs Committee Events
(In Conjunction with the Fort Cavazos Community) - Vision XXI (Leadership Harker Heights)