>> HLS Customer Database Customers are the main thing keeping HLS in business. It's simple: No Customers = No HLS. Many of these companies listed know full well that HLS are cruel to animals, break procedures and falsify results and are happy with that, as it means that they get their products on the market. Others haven't got a clue about HLS as they are based on the other side of the world. Click on the four links above to find who HLS' customers are and where they are. You can also search HLS customers from the last 5 years in your country. To access this just click here.