The Signal Hill Chamber is a professional organization whose mission is to promote a positive businesses and community environment and quality of life. Networking The Signal Hill Chamber of Commerce is known for its networking events and activities throughout the community. Check out our upcoming events to see what we’re all about! Incredible Benefits The benefits continue to grow when it comes to our chamber. Whether you are a new business in the community looking to plan your grand opening ribbon cutting ceremony or if you are a local organization looking to expand your brand in this community, you’ve come to the right place! Winner Winner Winner! You win the moment you become a chamber member with us. We truly support the needs of our members through providing expert speakers and resources that are extremely accessible; and a few raffle prizes never hurts.