PT. Karya Seni Hadiprana (KSH) is a consultant and contractor company that provides artwork in architecture and interior industry. The company provides customize premium artwork products and services that have local content inspired from the rich of Indonesian culture. However they are having decreasing numbers of new customers and revenue streams due to global pandemic of COVID-19. Digitalization in architecture and interior industry also impact the PT KSH compare with other competitor who already utilized digital marketing strategy. The purpose of this study is to find out the reasons of the business issues, due to changing of customer behavior impact from Covid-19 and digitalization in architecture and interior industry. The research method uses qualitative descriptive methods. Qualitative descriptive methods are used to acquire primary data and make observation from in-depth interview with the company executives. The collection data is then to create internal and external analysis. The internal analysis is to gather the information about PT KSH internal conditions with Marketing Mix, Business Model Canvas and VRIO analysis, while the external analysis is used to evaluate the external factor of architecture and interior industry as well as customer behavior. Furthermore, after internal and external analysis was conducted, the researchers used SWOT analysis and find the weakness of the company, which lack of digital marketing strategy. Based on the analysis, researchers presented new integrated marketing strategy by optimizing digital marketing and improve marketing knowledge in order to increase awareness of products and services of PT Karya Seni Hadiprana.