Technical Sales Representative This listing has expired. By Coast Southwest|2023-03-22T15:34:43-07:00November 11th, 2015| Share This, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrVkEmail About the Author: Coast Southwest Coast Southwest, Inc. is a full-service, chemical distributor. We represent many of the world’s finest manufacturers and supply hundreds of ingredients to manufacturers and formulators across the United States.