Here's what people have asked and answered about working for and interviewing at ISG.
12 hr days some time 8.
Hard working but fun.
ISG (Insight Service Group) is the name of the company I think you are referring to. It is a company that contracts out with Insurance companies to perform SIU/Surveillance Investigation and other Insurance related services. The company is headquartered in Danvers, MA. but provides its service throughout the U.S. Based on my experience a number of the company's Investigators and Case Managers are located at various locations (states/cities) and work out of their homes.
You are technically correct. Chalk it up to the lack of attention on the part of the person posting it. This is quite common with this company.