In 2002 and 2003, the original parent company of TempLine® had the opportunity to collaborate with the Seattle Seahawks to develop a removable marking paint for synthetic turf fields. The performance requirements for this product represented a mass of contradictions: be affordable, go on easy, look great, hold up to weather as well as play wear, and be easily removed without requiring harsh chemicals or causing excessive turf wear. The result was TempLine® – the first system of waterborne field paint products, removers, and equipment. The TempLine® system has since grown to become a leading field turf-marking solution for professional and college sports facilities across North America.
On December 27, 2019 TempLine was purchased by a leading sports turf industry supplier and subsequently merged with Missouri Turf Paint out of Kansas City. Together, both brands provide a full array of natural grass and synthetic turf field marking paints.