Sioux City Journal: In North Sioux City, S.D., Gerard Keating isn’t done repopulating the former Gateway campus in North Sioux City. Keating, a Florida-based investor, unveiled two new initiatives Tuesday designed to attract more new tenants to the five-building campus he acquired for $5.75 million 11 months ago. The former Gateway campus, the largest industrial property in South Dakota, boasts 746,000 square feet of space on a 76-acre site.