oelheld develops and supplies lubricants all over the world. Our coolants are specialized for metalworking. oelheld was found ... ed in 1887 by Carl Christian Held in Stuttgart. In 2012 oelheld celebrates its 125th company anniversary. Especially for dielectric and grinding oils on PAO-basis oelheld is leading worldwide. For oelheld, current research projects are a catalyst for the continuous development of existing products. New solutions for current applications and customer-specific requests are developed by oeheld in its own technology centers. read more