The Sparks Group   Post Office Box 41140   Greensboro, NC 27404-1140   Office: 336.854.9852   We offer complete marketing services. Whether you want to explore magazine advertising or promote in professional sports, we can help! One of the most overlooked and best uses of your web site is to recruit employees. We’ve built over 800 career sites and have 30 years recruiting experience. We built the largest business and career site network in the world. With over 800 targeted sites, it’s advertisers and partners include some of the largest advertisers in the world.