Perko , Inc. is a privately owned, fourth generation family corporation. Founded as Perkins Marine Lamp in the late 1800's, the original product line consisted of hand formed and soldered navigation lights, ventilators and chart cases fabricated from brass, copper and galvanized steel. One hundred years later, we still produce a variety of similar products with individual attention to detail, but as a result of our commitment to quality and responsiveness to the changing needs of our customers, we have expanded into a variety of other modern manufacturing processes and materials.