Browse our site essentials below. Lion Trading stock a wide range of products from the very best brands in the industry, if you don’t see it below get in touch. Site barrier safety fence, Barrier tapes, Warning tapes, Line marking spray. The site essentials brand we supply is Prosolve. Wide Range of Height Safety HarnessesHelmets are available Buy Online. Low Delivery Charges. Next Day Delivery. Fast UK Delivery. Certified products.