JBL Signs installs well built Channel letters and box signs for businesses across Ottawa and eastern Ontario. We manufacture signs for a large variety of clients from retail outlets including shopping malls to property management companies who need eye catching signs that are built to withstand Canadian weather. JBL Signs have been crafting and manufacturing channel letters and box signs for more than twenty years. We have the capability to design your sign or we can use your design,” dream it and we can build it”. We can often meet tight deadlines if the need arises.