Bulldog Restraint System (S&B Technical Products) is a family-owned business, founded in 1981. Our core business is pipe sealing systems – elastomeric/rubber products for pipelines and appurtenances. S&B has the largest pipe seals market share in the world with 85-90% of the North American market and 50% of the European market. S&B’s other businesses include rubber and specialty products for the oil and gas industry, and corrosion protection systems. S&B products are sold in over 70 countries. We have more than 60 patents and patents pending – more than all our competitors combined. Our engineers, chemists and scientists provide the best technological solutions to meet our customers’ needs.