Group Health Insurance ISU Insurance and Investment Group is an established insurance agency and well known in the community.  ISU has the ability and experience of providing insurance plans for groups from 2 employees up to 125 employees.  We can offer fully insured plans as well as self-funded.  We will provide you the prompt, dependable, local service you deserve. Because every group is different, we take the time to find the right plan for your group. To find out more information, or just check out the rates for group health insurance, fill out our no obligation group health insurance quote form.