Erwyn Products Inc

Welcome to Mark-O-Lite Sign Co, a full-service signage company offering high-quality visual solutions to businesses in New Jersey and the Tri-State area. At Mark-O-Lite Sign, we design, manufacture, install and service all types of exterior and interior signage. The drawings and snapshots you see displayed in our website are examples of our work. We believe in providing only excellence in print production and customer service. We work equally well with large and small accounts. As proof of our commitment to excellence, much of our business is based on referrals from our many satisfied customers. Whether you need a top-notch channel letter sign to advertise your business or a new design to better promote your marketing strategies, Mark-O-Lite Sign is the place to look! If you have any questions or would like to schedule an appointment, call us today!