Sigma Coatings is the global marine brand of PPG Industries, dedicated to create products that protect customers’ assets in the demanding conditions of the shipping industry.Innovation and technology have been integral to our company’s success throughout its history. We aim to deliver the most effective coating solutions by working closely with our customers and develop the market-leading products for which we are renowned throughout the world.Through our global footprint of production facilities, stock points, technical service and sales offices we deliver our products and support around the globe and around the clock. Specifying Sigma Coatings means specifying world class and worldwide coating performance, delivery and service. PPG. Bringing Innovation to the Surface.Sigma Coatings is a PPG brand