John Fitzgerald Jack Harrington Atlantic Associates, Inc. Type of business: Information and technology staffing firm. Vital statistics: 1208 VFW Parkway, Suite 203, Boston, MA 02132 617-327-1328, www.atlanticai.com While many information-technology firms are outsourcing work overseas, Atlantic Associates remains rooted in New England. "We have great talent right here," declares president and co-founder Jack Harrington, who currently has 70 full-time employees. The company bucks another trend, "We seldom charge a fee when one of our job candidates is hired permanently." Atlantic Associates donates time, money, and talents to more than 25 area charities, and helped secure $500,000 for the Home for Little Wanderers.