Berkshire Hathaway Specialty Insurance, part of Berkshire Hathaway's (BRK.A, BRK.B) National Indemnity Group of insurance companies, has launched multinational and domestic casualty insurance policies in Switzerland for large corporate and upper middle-market customers, the company said Wednesday.

The insurer said the new products provide customizable coverage with simplified policy language and support multinational programs through local policies in more than 178 countries.