Lowen Sign Company, located in Hutchinson, Kan., has more than 55 years of sign-making experience in the real estate industry. The company is an approved supplier for Century 21, Coldwell Banker, ERA, Keller Williams, Prudential, Realty Executives, RE/MAX, GMAC, EXIT, John L. Scott, Baird & Warner, Weichert, John L. Scott, United Country. It also manufactures car wraps for home builders and home improvement contractors.