EXHBIT 21

SUBSIDIARIES OF THE REGISTRANT

Subsidiary*	Business and Location	Percent Owned by Registrant		State/Province Of Incorporation
Atlas Lighting Products, Inc.	LED lighting  Burlington, NC		100	North Carolina
Grady McCauley Inc.	Digital image and screen printed graphics; interior graphics and signs  Akron, OH		100	Ohio
LSI ADL Technology Inc.	Electronic circuit boards  Columbus, OH		100	Ohio
LSI Integrated Graphics LLC	Screen and digital printed materials; and illuminated and non-illuminated  architectural graphics  Houston, TX		100	Ohio
LSI Kentucky LLC	Metal fabrication  Independence, KY		100	Ohio
LSI International Holdings, Inc.	A holding company for LSI’s expansion into countries outside the United States (majority shareholder)		100	Ohio
LSI International, LLC	A holding company for LSI’s expansion into countries outside the United States (minority shareholder)		100	Ohio
LSI Graficas e Illuminacion S. de de R.L. de C.V.	Outsourced back-office support located in Mexico City, Mexico		100	Mexico
LSI Fresh Subsidiary Inc.	A holding company for JSI Holding Corp.		100	Ohio
JSI Holding Corp.	A holding company for JSI legal entities		100	Delaware
Milo Holding Corp.	A holding company for JSI legal entities		100	Delaware
JSI SF Inc.	Refrigerated and non-refrigerated merchandising displays  Greenville, South Carolina		100	Delaware
JSI Store Fixtures Inc.	Refrigerated and non-refrigerated merchandising displays  Milo, Maine  Bangor, Maine  Payson, Utah		100	Delaware
JSI Store Fixtures Canada Inc.	Refrigerated and non-refrigerated merchandising displays  Collingwood, Ontario		100	British Columbia
EMI Acquisition Company Inc.	Refrigerated and non-refrigerated merchandising displays  Tampa, FL, Alpharetta, GA, Cranston, RI, Boonton, NJ, Arlington TX		100	Ohio
Canada’s Best Store Fixtures Inc.	Refrigerated and non-refrigerated merchandising displays  Toronto, Ontario Edmonton, Alberta		100	Ontario
SRR Holdings Inc.	Refrigerated and non-refrigerated merchandising displays, screen printed graphics; exterior graphics and signs  Royston, Georgia Pendergrass, Georgia Jasper, Georgia Bell Gardens, California Jacksboro, Tennessee Bessemer, Alabama		100	Delaware
Royston, LLC (dba Southern Case Arts)	Store interiors, modular fixtures Jasper, Georgia Royston, Georgia Bessemer, Alabama		100	Georgia
SignResource, LLC	Exterior retail signage Bell Gardens, California		100	California
Royston Hamilton, LLC	Laboratory equipment Jasper, Georgia		100	Delaware
Hamilton Laboratory Solutions (Shanghai) Co., LTD	Laboratory equipment China		100	China

* Inclusion on the list above is not an admission that any of the above entities, individually or in the aggregate, constitutes a significant subsidiary within the meaning of Rule 1-02(w) of Regulation S-X and Item 601(b)(21)(ii) of Regulation S-K. Pursuant to Item 601(b)(21)(ii) of Regulation S-K, the names of other subsidiaries are omitted because, considered in the aggregate as a single subsidiary, they would not constitute a significant subsidiary as of the end of the year covered by this report.