Shetland Wool Brokers is rated 3 out of 5 in the category retail. Read and write reviews about Shetland Wool Brokers. Located in Lerwick, the capital town of Shetland, Jamieson & Smith, are long established as the islands primary purchaser of the Shetland Wool clip. We annually purchase the raw fleece from over 700 local crofters and farmers.