Portland Tech Sales Group is a division of Western Chemical Labs and is a premier manufacturing representation firm located in Portland, Oregon. PTSG has highly trained technical professionals available to our family of companies. From lab testing, chemical recommendations, equipment options and water treatment support, PTSG is here to assist our customers in finding solutions for their going needs. We provide a wide variety of chemicals, equipment and cleaning solutions that benefit the environment. Contact us today about the many environmentally safe options available.