Appalachian Underwriters, Inc. offers a leading insurance wholesale brokerage outlet for agents looking to bring their clients a broad selection of quality products. They are a Nationwide MGA that specializes in Workers'​ Compensation, Commercial Specialty, and Personal Lines products. They also offer a brokerage unit that expands our product offering beyond their Managed Programs and allows us to place large specialized risks. their “one–stop” approach affords you the convenience of dealing with one sales and administration staff, while gaining access to a wide range of high quality companies.