Crypt Wightman fast grew from its relationship with a large Brazilian mining consortium into a global security business with offices across South America, Asia, Africa and Europe. Working with insurance partners in London, Crypt Wightman became the one stop shop for the mining consortium's transport, guard and storage requirements. Crypt Wightman operates an ethical client procedure whereby the firm refuses to engage with individuals or companies from any sanctioned countries. The firm conducts deep due diligence on all potential clients. By sticking with known, niche clients, the firm continues to grow privately, cautiously yet significantly. By operating a small guard force the firm knows its personnel inside out and that is why Crypt Wightman always wins.