Ohyama Lights is a division of Iris Ohyama, Inc., a global manufacturer of over 14,000 household products.


Iris Ohyama originated in 1958 and expanded into the global market in 1996 with its IRIS USA, Inc. facility in Pleasant Prairie, WI.


Ohyama Lights, LLC strives to be an innovative company that is responsive to its customers' needs.


Our mission is to put the customer first and develop eco-friendly LED technology that will help our customers expand their businesses. Iris Ohyama's attention to its customers has grown its operations in Asia, America and Europe.


Today, Iris Ohyama has the largest market share of LED lighting in Japan.


Global Operations:

  • World Headquarters is located in Sendai, Japan.

  • North American Headquarters is located in Pleasant Prairie, Wisconsin.

  • 15 manufacturing/distribution facilities:

    • Locations in Japan, China, the Netherlands, Korea & United States.

  • U.S.-based sales and customer service teams for North American market