COLTRANE SYSTEMS is an IBEW, low voltage systems contractor employing skilled, efficient, and product certified technicians. While based out of St. Louis, we make our products and services available on a national level by utilizing an extensive Union workforce via our IBEW National Agreement. Our use of this agreement and strategic partnerships has given us the ability to keep travel expenses down and utilize local labor all the while ensuring that we have a highly trained pool of qualified technicians at our disposal. Our company ethics and project implementation processes are syndicated throughout the country by our mobile, hard-working Project Management staff. Our project managers oversee all aspects of our projects and ensure it not only lives up to our expectations, but yours as well.