LA-CO Industries

la-co industries is a fourth-generation, family-owned global manufacturing company specializing in the manufacturing of industrial hand-held markers, plumbing chemicals, temperature indication tools, and livestock identification products. since 1934, we have taken pride in the design and manufacturing of high quality, performance-based products for our customers’ unique applications. with locations in both, elk grove village, il and blyes, france, la-co industries and its brands serve distributors in over 70 countries worldwide.