Product applications submitted between December 23, 2018 - January 1, 2019 may have additional processing and review time added due to limited personnel during the holidays. Have a safe and happy new year!

DLC-Approved LM-79 Testing Laboratories

DLC Approved LM-79 Testing Laboratories


The DLC accepts LM-79 results from laboratories that comply with the DLC LM-79 Testing Lab Requirements. A list of acceptable labs is maintained below. Testing must be conducted within the accreditation effective and expiration dates detailed for a given laboratory. 
 
Testing Laboratory Partner Accreditation
Start Date
Accreditation Expiration Date
Acuity Brands Lighting Decatur Lab 8/15/2016 9/30/2018
American Testing & Assessment Laboratory, LLC 1/10/2014 12/31/2018
Appleton Group 9/21/2017 9/30/2019
Appleton Lab, Emerson Innovation Center - Pune 9/11/2018 9/10/2020
Bay Area Compliance Laboratories (Sunnyvale) 12/4/2012 9/30/2020
Bay Area Compliance Laboratories Corp. (Kunshan) 2/6/2017 3/1/2021
Bay Area Compliance Labs Corp. (Shenzhen) 4/1/2012 3/31/2019
Bay Area Compliance Labs Corp. (Dongguan) 12/12/2011 4/1/2020
Bell-South Testing Laboratory (Shenzhen) 9/25/2012 10/1/2020
Belling Test Laboratory Co., Ltd 3/8/2018 4/30/2020
BEST Test Service Shenzhen Co., Ltd. 1/1/2012 12/31/2018
Building Acoustics & Lighting Laboratories, Inc 4/1/2012 3/31/2019
Bureau Veritas ADT (Shanghai) Corporation 10/26/2017 8/31/2019
Caldwell Independent Testing Laboratories 8/19/2015 6/30/2019
CCIC Southern Electronic Product Testing (Shenzhen) Co. Ltd. 10/9/2013 12/31/2018
Centre Testing International 10/1/2011 9/30/2018
Cooper Lighting Photometric Laboratory 5/12/2017 6/30/2019
Cree Durham Technology Center 4/12/2012 3/31/2019
Cree Engineering Services Testing Laboratory 6/5/2012 3/31/2019
Cree Racine Engineering Services Testing Laboratory 7/2/2013 3/31/2019
CSA Group (Atlanta) 4/18/2012 12/31/2018
CSA Group (Guangzhou) 11/1/2011 11/1/2018
CSA Group (Seattle) 5/11/2012 6/30/2018
CSA Group (Shanghai) 2/1/2013 8/4/2019
Curtis-Straus LLC 6/5/2016 7/31/2019
DEKRA Testing and Certification Shanghai LTD 12/23/2015 12/31/2018
Deliver Co., Ltd 9/16/2015 9/30/2019
Dialight Optics Laboratory 5/28/2014 6/30/2018
Dongguan EMTEK Co., LTD 6/11/2015 7/5/2024
Dongguan Meide Testing Technology Co. Ltd 2/12/2018 3/31/2019
Dongguan New Testing Centre Co., Ltd 4/20/2017 3/31/2019
Electronics Testing Center, Taiwan 11/28/2012 11/27/2018
Elite Electronics Engineering Inc. 7/16/2018 6/30/2019
Elite Lighting 2/28/2018 3/31/2020
ETA Testing Technology Co., Ltd. 11/27/2017 12/31/2018
Eye Lighting International of North America, Inc. 3/9/2016 3/31/2019
Fangguang Inspection & Testing Co., Ltd. 7/6/2017 6/30/2018
GE (China) Research and Development Center Co., Ltd 4/1/2012 3/31/2019
GE Lighting Nela Park Product Testing 4/1/2012 3/31/2019
GE Lighting Solutions, LLC 10/17/2013 3/31/2019
Great One Global Certification Co Ltd 10/30/2012 11/1/2019
Hubbell Lighting 5/23/2013 6/30/2019
Illuminations Testing Laboratory, Inc. 6/15/2018 6/30/2019
Independent Testing Laboratories, Inc. 1/4/2011 12/31/2018
Institute of Testing and Certification (India) Pvt. Ltd. 11/29/2017 11/28/2019
Intertek Chicago, IL 7/12/2011 1/1/2022
Intertek Cortland, NY 10/1/2011 9/30/2019
Intertek Hong Kong 7/1/2011 6/30/2019
Intertek Lake Forest, CA 12/23/2013 8/31/2019
Intertek Testing Services (Hangzhou) Limited 1/29/2014 1/28/2020
Intertek Testing Services Shanghai Limited 1/10/2013 12/31/2018
Intertek Testing Services Shenzhen Ltd. Guangzhou Branch 6/7/2017 6/30/2019
ITL Co., Ltd 10/15/2018 9/30/2019
ITRI, Lighting Test & Evaluation Laboratory 4/1/2013 3/31/2018
Juno Lighting, LLC 10/1/2014 9/30/2018
Kenall Performance Labs 3/30/2012 4/1/2018
Korea Institute of Lighting Technology 3/31/2015 1/1/2020
KTR (Korea Testing and Research Institute) 4/1/2015 3/31/2019
Laboratory of Xiamen Leedarson Lighting Co. Ltd 9/21/2018 10/1/2019
LCTECH (Zhongshan) Testing Service Co., Ltd 12/3/2015 12/31/2019
Ledvance LLC, Analytics & Metrology 7/1/2011 6/30/2018
Lidl Hong Kong Limited 9/11/2017 9/11/2018
Light Laboratory, Inc. 6/5/2012 6/30/2019
LightLab International Allentown, LLC 9/24/2015 9/30/2019
LightLab International, LLC 6/5/2012 3/31/2019
LSI Industries 5/29/2015 5/29/2019
LTL (Leading Testing Laboratories) - Hangzhou 11/29/2011 12/31/2018
LTL (Leading Testing Laboratories) - Katy, TX 9/22/2016 9/30/2018
Lumentra Inc. 2/12/2013 12/31/2018
LUX-TSI Limited 4/30/2012 4/30/2020
Ningbo Tengli Testing Co. Ltd 6/2/2017 3/31/2019
Northern Lights Testing Laboratories 9/13/2017 4/1/2019
Philips Day-Brite 12/21/2015 12/31/2018
Philips Lighting (China) Investment Co., Ltd. Lighting Test Center 12/5/2017 12/31/2018
Philips Lighting North America Corporation, Lighting Test Center Americas (LTCA) 7/1/2012 6/30/2018
QAV Technologies 6/25/2012 1/7/2020
R-Tech 12/18/2017 5/27/2021
RAB Lighting Photometry Laboratory 12/22/2014 12/31/2019
SCGPT Labs Energy Efficient Lighting Products 1/23/2017 12/31/2018
SGS Taiwan Ltd., Optics Laboratory 6/15/2013 6/14/2019
SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch 9/20/2017 9/30/2019
SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch 5/14/2018 9/30/2019
Shenzhen Anbotek Pengcheng Compliance Laboratory Ltd 9/29/2014 9/30/2019
Shenzhen Belling Efficiency Testing Laboratory 2/24/2016 12/31/2018
Shenzhen LCS Compliance Testing Laboratory Ltd. 6/30/2016 3/31/2019
Spectra Lux 10/16/2014 9/30/2019
Standard-Tech Co., Ltd Testing Center 9/30/2013 9/30/2019
Sternberg Lighting Lab 9/19/2012 9/30/2018
Tamco Photometric Laboratory 3/12/2018 3/31/2020
Technical Consumer Products Compliance Test Laboratory 4/1/2014 3/31/2018
Testing Center of Hangzhou Hpwinner Opto Corporation 10/16/2017 9/30/2018
Testing Laboratory of Xiamen Topstar Lighting Co., Ltd 9/1/2015 9/30/2018
TÜV Rheinland (Shanghai) Co., Ltd 8/6/2015 6/30/2019
TÜV SÜD America, Inc. (Atlanta, GA) 1/4/2012 8/31/2019
TUV SUD Cert & Testing (China) Co., Ltd. Shenzhen Branch 2/8/2012 3/31/2019
UL India Private Limited 4/5/2012 8/4/2018
UL International Italia S.r.l. 11/8/2012 9/30/2019
UL LLC (Brea, CA) 10/23/2015 11/1/2019
UL Verification Services (Guangzhou) Co., Ltd. 7/26/2011 6/30/2019
UL Verification Services Inc. (Allentown, PA) 6/18/2012 10/1/2020
UL-CCIC Company Limited 12/22/2015 12/31/2018
Underwriters Laboratories Taiwan Co., Ltd. 1/23/2015 1/22/2021
Unity Opto Technology Co., Ltd. 2/1/2012 3/31/2020
WAC Lighting (Dongguan) Co., Ltd. Laboratory 12/10/2015 9/30/2018
Waltek Services (Foshan) Co. Ltd. 7/13/2018 6/30/2019
Wilger Liaison Co., Inc 10/14/2013 10/12/2018
World Standardization Certification & Testing Group Co., Ltd 11/17/2017 12/31/2018