Sweet Sign Systems Inc. Established in 1920, has been servicing the demands in the corporate industry with over 85 years of valued experience. We have maintained a balanced base of Fortune 500 companies by furnishing them with corporate signs & design concepts. If your company does not have a sign standard, we will be happy to design a program that will be specifically suited to your company's needs. These programs help institute a consistency in sign conformity with companies that maintain single & multiple sites, domestically as well as internationally.