EX-21 4 ex_203077.htm EXHIBIT 21

Exhibit 21

SUBSIDIARIES OF THE REGISTRANT

|  |  |  | Percent |  |  |
|  | Business and |  | Owned by |  |  | State of
Subsidiary |  | Location |  | Registrant |  |  | Incorporation
Atlas Lighting Products, Inc. |  | LED lighting |  |  | 100 | % |  | North Carolina
|  | Burlington, NC |  |  |  |  |  |
Grady McCauley Inc. |  | Digital image and screen printed graphics; |  |  | 100 | % |  | Ohio
|  | interior graphics and signs |  |  |  |  |  |
|  | Akron, OH |  |  |  |  |  |
LSI Adapt Inc. |  | Project management and installation services |  |  | 100 | % |  | Ohio
|  | Akron, OH |  |  |  |  |  |
LSI ADL Technology Inc. |  | Electronic circuit boards |  |  | 100 | % |  | Ohio
|  | Columbus, OH |  |  |  |  |  |
LSI Integrated Graphics LLC |  | Screen and digital printed materials; |  |  | 100 | % |  | Ohio
|  | and illuminated and non-illuminated |  |  |  |  |  |
|  | architectural graphics |  |  |  |  |  |
|  | Houston, TX |  |  |  |  |  |
LSI Kentucky LLC |  | Metal fabrication |  |  | 100 | % |  | Ohio
|  | Independence, KY |  |  |  |  |  |
LSI Lightron Inc. |  | LED lighting |  |  | 100 | % |  | Ohio
|  | New Windsor, NY |  |  |  |  |  |
LSI International Holdings, Inc. |  | A holding company for LSI’s expansion into |  |  | 100 | % |  | Ohio
|  | countries outside the United States (majority shareholder) |  |  |  |  |  |
LSI International, LLC |  | A holding company for LSI’s expansion into |  |  | 100 | % |  | Ohio
|  | countries outside the United States (minority shareholder)_ |  |  |  |  |  |
LSI Graficas e Illuminacion S |  | Outsourced back-office support located in Mexico |  |  | 100 | % |  | Mexico
de de RL de C.V. |  | City, Mexico |  |  |  |  |  |