Watermark Navigation Systems

29 Gilford E Dr

Gilford , NH 03249

603-520-8453 / 603-524-8100

[email protected]


Watermark Navigation Systems supplies solar powered bridge navigation lights. Eliminates the need for power on bridges. Lights are completely self contained and run for 5 years with no maintenance. Highway, railroad, or side road if your bridge crosses navigable waters you need to have aid to navigation lights. USCG uses our lights for their ANT teams. We have the experience and the product to complement your team.