tk1sc is pleased to welcome Don Strickland to the team as an Associate. Don is certified in Green Plumbing Design and is a certified Plumbing Designer with more than 21 years of industry experience. Don also serves on the National Board of Directors for the American Society of Plumbing Engineers. His project engineering expertise ranges from the concept phase to the final implementation of a diverse range of commercial, industrial, retail, education, corrections, sports facilities, pharmaceuticals and healthcare environments. His expertise in the evaluation, design, engineering, quality control and construction oversight of plumbing applications for domestic and international projects is a welcome addition to tk1sc family.