Ardron-Mackie Limited is a North American leader in the development and manufacture of LED lighting fixtures for display cases, shelves and coves. The company's linear LED luminaires offer the highest lumens per foot available. Founded in 1935, Ardron-Mackie manufactures an extensive line of LED Luminaires for various applications. All are manufactured in North America and carry UL and cUL Listing as well as Energy Star and a 5 year warranty.