American City Business Journals, Inc. (ACBJ) is an American newspaper publisher based in Charlotte, North Carolina. ACBJ publishes The Business Journals, which contains local business news for 44 markets in the United States, and also publishes Hemmings Motor News and Inside Lacrosse. The company is owned by Advance Publications. The company receives revenue from display advertising and classified advertising in its weekly newspaper and online advertising on its website and from a subscription business model.

Park Towers is a complex of two office buildings along the 610 Loop in Houston, Texas, United States. It consists of two 18 story office towers, Park Towers North and Park Towers South, which each have 272,621 square feet (25,327.3 m2) of rentable space, and one six story parking garage. The building, in proximity to Uptown Houston, is owned by Post Oak Partners LLP; TPMC Realty Corp. provides leasing and management services. Previously Cameron International Corporation maintained its international headquarters in Park Towers South.