Based on the provided HTML preview content, it appears that Insta Graphic Systems will be attending a Graphics Pro Expo in Long Beach in August 2023. This suggests that the primary focus of their announcement is related to graphic design and printing services.
Source: https://orlando.newsnetmedia.com/story/49258654/insta-graphic-systems-to-be-part-of-graphics-pro-expo-in-long-beach-in-august-2023