Join Superior at Virtual WEFTEC 2020!

WEFTEC has gone virtual! It's never been easier to connect with Superior Signal Company and the rest of the wastewater industry. Sign up today and schedule a meeting with us! We will be available to answer any questions you might have about Sewer Smoke Testing - the most cost effective method to find sources of surface water inflow. Superior Signal manufactures a complete line of Smoke Candles, Smoke Blowers and Smoke Fluid and we are here to help you determine which  products are best suited to your situation. We look forward to meeting you and invite you to check out our full line of products at