Mosaic artist, Aja Ngo, specializes in bringing community-based education, public art and placemaking projects to communities in the US . Aja builds relationships with organizations, schools, community groups, and businesses to create a community-specific, site-specific, theme, and material-specific participatory projects. The community is often involved in the design and implementation of the project. Aja has therefore seen a considerable degree of social engagement from people across the socio-economic, race and age spectrum.

Aja's intention is to bring positive community engagement through the creation of site-specific works of public art, leaving a lasting legacy of neighborhood beautification through creative placemaking and art education for all involved.