Aon Corp. names three executives to positions at Combined Specialty Corp., a new spin-off underwriting operation.

They are:

  • Deems Davis, chief information officer. He was COO for Goodshark Enterprises, a technology start-up firm.

  • Bobby Jann, chief administrative officer. He's held posts in marketing and training.

  • Rob Mancuso, corporate communications officer. He's held VP positions at Aon.