South Avenue Consulting is a boutique GIS firm specializing in Government and private sector GIS solutions.We specialize in maps for your online and offline needs. Book a Consultation Analysis We have a deep background in GIS analysis. We can place spatial/non-spatial information, find patterns, and mine your data. Production Mapping We have the ability to make various maps for online/offline needs and for large/small format printing. Visit our portfolio and take a look at our previous work. Portfolio