Realty Executives Strayer Group. The only company named for its people. Welcome to your one-stop source for real estate services covering the north central Ohio area, including the islands! Sales, marketing, relocation, commercial, new construction and property management are but a few of the services Realty Executives provides. Here you'll find everything you will need to sell, buy or rent property, as well as learn about market values in the area. Learn About Me.