Search UL Locations
UL has numerous laboratory facilities, Local Engineering Services offices, wholly owned
affiliates, international liaison offices and representative offices. The list
below contains the contact information for each office. If you are looking
for more detailed information on these offices, check out our
Global Resources pages.
North America
USA
Corporate Headquarters
333 Pfingsten Road
Northbrook, IL 60062-2096
Telephone: +1-847-272-8800
Customer Service: +1-877-854-3577
Fax: +1-847-272-8129
E-mail: customerservice.nbk@us.ul.com
Hours of operation: Monday to Friday, 7:00 AM to 6:00 PM
Alaska
Local Engineering Services Office
P.O. Box 872261
Wasilla, AK 99687-2261
Telephone: +1-907-360-3336
Fax: +1-847-513-7877
E-mail: Tony.Sherman@us.ul.com
Hours of operation: Monday to Friday, 7:00 AM to 6:00 PM
California
Underwriters Laboratories Inc.
455 E. Trimble Rd.
San Jose, CA 95131
Telephone: +1-408-754-6500
Customer Service: +1-877-854-3577
Fax: +1-408-689-6500
E-mail: customerservice.scl@us.ul.com
Hours of operation: Monday to Friday, 7:00 AM to 6:00 PM
Local Engineering Engineering Services Office
5675 Ruffin Road, Suite 110
San Diego, CA 92123-1424
Telephone: +1-858-496-0112
Fax: +1-858-496-0005
E-mail: customerservice.bre@us.ul.com
Hours of operation: Monday to Friday, 7:00 AM to 6:00 PM
Underwriters Laboratories Inc.
2929 E. Imperial Highway, Suite 100
Brea, CA 92821-6729
Telephone: +1-714-223-3600
Fax: +1-714-223-3660
E-mail: customerservice.bre@us.ul.com
Hours of operation: Monday to Friday, 7:00 AM to 6:00 PM
Colorado
Local Engineering Services Office
100 Technology Dr Ste 100
Broomfield, CO 80021-3414
Telephone: +1-720-890-8585
Fax: +1-720-890-8586
E-mail: David.G.Pedersen@us.ul.com
Hours of operation: Monday to Friday, 7:00 AM to 6:00 PM
Florida
Local Engineering Services Office
Woodland Corporate Center
8192 Woodland Center Blvd.
Tampa, FL 33614-2418
Telephone: +1-813-882-3118
Fax: +1-813-882-3009
E-mail: Scott.J.Ritchie@us.ul.com
Hours of operation: Monday to Friday, 7:00 AM to 6:00 PM
Indiana
UL Drinking Water Laboratory
110 S. Hill St.
South Bend, IN 46617-2702
Telephone: +1-800-332-4345
Fax: +1-574-233-8207
E-mail: CustomerExperienceCenter@us.ul.com
Hours of operation: Monday to Friday, 7:00 AM to 6:00 PM
Massachusetts
Local Engineering Services Office
7 Stuart Road
Chelmsford, MA 01824-4107
Telephone: +1-978-250-7411
Fax: +1-978-250-5093
E-mail: Michael.Neuffer@us.ul.com
Hours of operation: Monday to Friday, 7:00 AM to 6:00 PM
Michigan
Underwriters Laboratories Inc.
25175 Regency Drive
Novi, MI 48375-2155
Telephone: +1-248-427-5300
Customer Service: +1-800-341-4892
Fax: +1-248-427-5360
E-mail: novi.emc@us.ul.com
Hours of operation: Monday to Friday, 7:00 AM to 6:00 PM
Minnesota
Local Engineering Services Office
3550 Labore Road, Suite 1
Vadnais Heights, MN 55110
Telephone: +1-651-765-1981
Fax: +1-651-765-1982
E-mail: James.A.Kleinke@us.ul.com
Hours of operation: Monday to Friday, 7:00 AM to 6:00 PM
Missouri
Address available on request
Telephone: +1-314-341-8266
Fax: +1-847-574-4016
E-mail: Brian.W.Pegg@us.ul.com
Hours of operation: Monday to Friday, 7:00 AM to 6:00 PM
New York
Underwriters Laboratories Inc.
1285 Walt Whitman Road
Melville, NY 11747-3081
Telephone: +1-631-271-6200
Customer Service: +1-877-854-3577
Fax: +1-631-271-8259
E-mail: customerservice.mel@us.ul.com
Hours of operation: Monday to Friday, 7:00 AM to 6:00 PM
North Carolina
Underwriters Laboratories Inc.
12 Laboratory Drive
P.O. Box 13995
Research Triangle Park, NC 27709-3995
Telephone: +1-919-549-1400
Customer Service: +1-877-854-3577
Fax: +1-919-547-6000
E-mail: customerservice.rtp@us.ul.com
Hours of operation: Monday to Friday, 7:00 AM to 6:00 PM
Texas
Local Engineering Services Office
2805 Plano Parkway, Suite 200
Plano, TX 75074
Telephone: +1-469-467-7888
Fax: +1-469-467-6165
E-mail: Amos.E.JackJr@us.ul.com
Hours of operation: Monday to Friday, 7:00 AM to 6:00 PM
Washington
Underwriters Laboratories Inc.
2600 N.W. Lake Road
Camas, WA 98607-8542
Telephone: +1-360-817-5500
Customer service: +1-877-854-3577
Fax: +1-360-817-6000
E-mail: customerservice.cam@us.ul.com
Hours of operation: Monday to Friday, 7:00 AM to 6:00 PM
Washington, D.C.
Government Services Office
1850 M. St. N.W., Suite 1000
Washington, DC 20036-5833
Telephone: +1-202-296-1435
FAX: +1-202-872-1576
E-mail: Ann.Weeks@us.ul.com
Hours of operation: Monday to Friday, 7:00 AM to 6:00 PM
Canada
Underwriters' Laboratories of Canada (ULC)
Head Office and Laboratory
7 Underwriters Road
Toronto, ON M1R 3B4
Canada
Telephone: +1-866-937-3852 or +1-416-757-3611
Fax: +1-416-757-9540
E-mail: customerservice@ulc.ca
Web site: www.ulc.ca
Hours of operation: Monday to Friday, 7:00 AM to 6:00 PM
Underwriters' Laboratories of Canada
Montreal Engineering Laboratory
6505 Trans-Canada Highway
Suite 330
St-Laurent, QC H4T 1S3
Canada
Telephone: +1-866-937-3852 or +1-514-363-5941
Fax: +1-514-363-7014
E-mail: serviceclientele@ulc.ca
Underwriters' Laboratories of Canada
Vancouver Engineering Laboratory
130-13775 Commerce Parkway
Richmond, BC
V6V 2V4
Canada
Telephone: +1-866-937-3852 or +1-604-214-9555
Fax: +1-604-214-9550
E-mail: customerservice@ulc.ca
Underwriters' Laboratories of Canada
Ottawa Standards and Government Relations Office
440 Laurier Avenue West, Suite 200
Ottawa, ON K1R 7X6
Canada
Telephone: +1-613-755-2729
Fax: +1-613-231-5977
E-mail: customerservice@ulc.ca
Latin America
Argentina
UL de Argentina
Florida 833 Floor 2nd, Of: 203
(C1005AAQ) Cdad. Aut.
Buenos Aires, Argentina
Telephone: +54-11-4316-8213
Fax: +54-11-4316-8260
E-mail: info.ar@ar.ul.com
Web site: http://www.ul-argentina.com/argentina/en_ulla_home_affar.aspx
Hours of operation: Monday to Friday, 7:00 AM to 6:00 PM
Brazil
UL do Brasil
Rua Fidêncio Ramos, 195- 2° Andar
Vila Olímpia
04551-010, São Paulo (SP) Brazil
Telephone: +55-11-3049-8300
Fax: +55-11-3049-8252
E-mail: info.br@br.ul.com
Web site: http://www.ul-brasil.com/brazil/en_ulla_home_affbr.aspx
Hours of operation: Monday to Friday, 7:00 AM to 6:00 PM
México
UL de México
Blas Pascal 205 Piso 2
Col. Los Morales
Deleg. Miguel Hidalgo
Z.P. 11510 México, D.F.
Telephone: +52-55-3000-5400
Fax: +52-55-5580-3147
E-mail: info.mx@mx.ul.com
Web site: http://www.ul-mexico.com/mexico/en_ulla_home_affmx.aspx
Hours of operation: Monday to Friday, 7:00 AM to 6:00 PM
Asia
Australia / New Zealand
UL International New Zealand Limited
10 Vanadium Place
Middleton
Christchurch, 8024
New Zealand
Telephone: +64-3-339-1670
Fax: +64-3-339-1671
E-mail: enquiries@nz.ul.com
Web site: http://www.nz.ul.com/
China
UL-CCIC Company Limited
Suite 3201, CITIC Square
1168 Nanjing Xi Lu
Shanghai 200041
China
Telephone: +86-21-6137-6300
Customer service: +86-21-6137-6300
Fax: +86-21-5292-9515
E-mail: customerservice.sh.cn@cn.ul.com
Web site: http://www.ul-asia.com/
Hours of operation: Monday to Friday, 8:30 AM to 5:30 PM
UL-CCIC Company Limited
Beijing Branch
3F, CIQ Building
16 Ronghua Zhong Road
Beijing Economic and Technological Development Area
Beijing 100176, China
Telephone: +86-10-6787-3739
Fax: +86-10-6787-4606
E-mail: customerservice.bj.cn@cn.ul.com
Web site: http://www.ul-asia.com/
UL-CCIC Company Limited
Guangzhou Branch
Electronic Building, Parage Electronic Industrial Park
No. 8 Nanyun Er Road, Guangzhou Science Park
Guangzhou, China, 510663
Telephone: +86 20 3213 1000
Customer Service: +86-20-8348-6999
Fax: +86 20 8348 6777
E-mail: customerservice.cn@cn.ul.com
Web site: http://www.ul-asia.com/
Hours of operation: Monday to Friday, 8:30 AM to 5:30 PM
UL-CCIC Company Limited
Shanghai Branch
Suite 2510, CITIC Plaza
1168 Nanjing Xi Lu
Shanghai 200041, China
Telephone: 86-21-6137-6300
Fax: +86-21-5292-9886, 5292-9887
E-mail: customerservice.sh.cn@cn.ul.com
Web site: http://www.ul-asia.com/
UL-CCIC Company Limited
Suzhou Laboratory
Block 3, 98 Hengshan Road
Suzhou New District and New Hi-Tech Industry Park
Suzhou, Jiangsu 215009, China
Telephone: +86-512-6808-6400
Customer service: +86-512-6808-6400
Fax: +86-512-6808-4099
Web site: http://www.ul-asia.com/
Chongqing Branch
Room C3, 10F, HYATT International Business Building
No. 2 Nanping West Road
Nan An District
Chongqing 400060, China
Telephone: +86-23-6295-5032
Fax: +86-23-6295-6258
Web site: http://www.ul-asia.com/
Underwriters Laboratories Inc.
Guangzhou Representative Office
34th Floor, The Jianlibao Tower
410 Dongfeng Zhong Road
Guangzhou 510030, China
Telephone: +86-20-8348-7088
Fax: +86-20-8348-7188
E-mail: customerservice.gz.cn@cn.ul.com
Web site: http://www.ul-asia.com/
Hong Kong
UL International Limited
18 Floor, Delta House
3 On Yiu Street,
Shatin, N.T., Hong Kong
Telephone : +852-2276-9000
Customer service: +852-2276-9898
Fax: +852-2276-9828
E-mail: customerservice.hk@hk.ul.com
Web site: http://www.ul-asia.com/
Hours of operation: Monday to Friday, 8:30 AM to 5:30 PM
India
UL India Private Limited
Titanium, #135, 1st Floor
Airport Road
Kodihalli, Bangalore - 560 017, India
Telephone: +91-80-4138-4500
Customer service: +91-80-4138-4500
Fax: +91-80-2520-4407
E-mail: customerservice.in@in.ul.com
Web site: http://www.ul.co.in
Hours of operation: Monday to Friday, 9:00 AM to 5:30 PM
Japan
UL Japan
4383-326 Asama-cho, Ise-shi
Mie 516-0021, Japan
Telephone: +81-596-24-6717
Customer service: +81-596-24-6735
Fax: +81-596-24-8020
E-mail: customerservice.jp@jp.ul.com
Web site: http://uljapan.co.jp/
Hours of operation: Monday to Friday, 9:00 AM to 6:00 PM
UL Japan
Tokyo Office
6F, Fuji Building
3-2-3, Marunouchi, Chiyoda-ku
Tokyo 100-0005, Japan
Telephone: +81-3-6212-4300
Fax: +81-3-6212-4400
E-mail: customerservice.jp@jp.ul.com
Web site: http://uljapan.co.jp/
UL Japan
Yokohama Office
Technical Center, Yokohama Business Park, 134
Godo-cho, Hodogaya-ku, Yokohama-shi, Kanagawa
240-0005 Japan
Telephone: +81-45-342-1111
Fax: +81-45-342-1600
Web site: http://uljapan.co.jp/
UL Japan
Yokowa EMC Laboratory
108 Yokowa-cho, Ise-shi, Mie
516-1106, Japan
Telephone: +81-596-39-1485
Fax: +81-596-39-0232
Web site: http://uljapan.co.jp/
UL Japan
Yamakita EMC Laboratory
907 Kawanishi, Yamakita-machi
Ashigarakami-gun
Kanagawa 258-0124, Japan
Telephone: +81-465-77-1011
Fax: +81-465-77-2112
Web site: http://uljapan.co.jp/
Korea
UL Korea Ltd.
33rd Floor Gangnam Finance Center, 737 Yeoksam-dong
Kangnam-gu, Seoul 135-984, Korea
Telephone: +82-2-2009-9000
Customer service: +82-2-2009-9114
Fax: +82-2-2009-9400
E-mail: customerservice.kr@kr.ul.com
Web site: http://www.ul-asia.com/
Hours of operation: Monday to Friday, 9:00 AM to 6:00 PM
Malaysia
UL Services (Malaysia) Sdn. Bhd.
43-B, Jalan USJ 10/1A
47620 Subang Jaya
Selangor Darul Ehsan
Malaysia
Telephone: +603-5632-5922
Fax: +603-5632-5923
E-mail: customerservice.my@my.ul.com
Web site: http://www.ul-asia.com/
Hours of operation: 9:00 AM - 6:00 PM [Mon Thurs], 9:00 AM - 5:00 PM [Fri]
Singapore
UL International Services Limited
Singapore Branch
1 Maritime Square, #11-03/03A
Harbourfront Centre
Singapore 099253
Telephone: +65-6274-0702
Fax: +65-6271-3867
E-mail: customerservice.sg@sg.ul.com
Web site: http://www.ul-asia.com/
Hours of operation: Monday to Friday, 8:30 AM to 5:30 PM
Taiwan
Underwriters Laboratories Taiwan Co., Ltd.
1st Floor
260 Da-Yeh Road,
Pei Tou, Taipei, Taiwan, 112
Telephone: +886-2-5559-8168
Customer service: +886-2-5559-8168
Fax: +886-2-2891-7644
E-mail: customerservice.tw@tw.ul.com
Web site: http://www.ul-asia.com/
Hours of operation: Monday to Friday, 8:00 AM to 5:30 PM
Thailand
Underwriters Laboratories (Thailand) Limited
29th Floor
The Offices at Central World
No. 999/9 Rama I Road
Kwaeng Pathumwan
Khet Pathumwan
Bangkok
10330 Thailand
Web site: http://www.ul-asia.com/
Europe
Denmark
UL International Demko A/S
Lyskaer 8
P.O. Box 514
DK2730 Herlev
Denmark
Telephone: +45-44-85-65-65
Fax: +45-44-85-65-00
E-mail: info.dk@dk.ul.com
Web site: www.ul-europe.com/en/index.php
Hours of operation: 8:00 AM to 5:00 PM, Friday 8:00 AM to 4:00 PM
Finland
UL International Finland OY
Hitsaajankatu 20
FIN-00810
Helsinki, Finland
Telephone: +358-20-710-9980
Fax: +358-0-20-710-9981
E-mail: info.fi@fi.ul.com
Web site: http://www.ul-europe.com/en/index.php/
France
UL International (France) SA
Domaine Technologique de Saclay
Bâtiment Apollo
4, rue René Razel
91400 Saclay
France
Telephone: +330-1-60-19-88-00
Fax: +330-1-60-19-88-80
E-mail: info.fr@fr.ul.com
Web site: http://www.ul-europe.com/en/index.php/
Hours of operation: Monday to Friday, 8:30 AM to 5:30 PM
Germany
UL International Germany GmbH
Frankfurter Strasse 229
D63263 Neu-Isenburg
Germany
Telephone: +490-61023690
Fax: +490-6102369280
E-mail: info.de@de.ul.com
Web site: http://www.ul-europe.com/en/index.php/
Hours of operation: Monday to Friday, 8:00 AM to 5:00 PM
Satellite Office
UL International Germany GmbH
Fritz-Hommel-Weg 4
D-80805 Munchen
Germany
Telephone: +49-89-622703-0
Fax: +49-89-622703-31
E-mail: info.de@de.ul.com
Web site: http://www.ul-europe.com/en/index.php/
Italy
UL International Italia S.r.l.
Via Archimede, 42
I - 20041 Agrate Brianza (MI)
Italy
Telephone: +39-039-6410-101
Fax: +39-039-6410-600
E-mail: info.it@it.ul.com
Web site: http://www.ul-europe.com/en/index.php/
Hours of operation: Monday to Friday, 8:30 AM to 5:00 PM
Satellite Office
UL International Italia S.r.l
Zona Industriale Predda
Niedda, St. 18
I 07100 Sassari
Telephone: +39-079-2636-600
Fax: +39-079-260348
E-mail: info.it@it.ul.com
Web site: http://www.ul-europe.com/en/index.php/
Satellite Office
UL International (Italia) S.r.l.
Via Gioberti, 8
60044 Fabriano (AN)
Italy
Telephone: +39-0732-627-978
Fax: +39-0732-627-978
E-mail: info.it@it.ul.com
Web site: http://www.ul-europe.com/en/index.php/
Sicur Control S.r.l.
Via delle Industrie, 6
I - 20061 Carguate (MI)
Telephone: +39-02-92-53-431
Fax: + 39-02-92-15-00-62
E-mail: info.sicurcontrol@it.ul.com
Netherlands
UL International (Netherlands) B.V.
Delta 1A, Business Park IJsseloord 2
6825 ML Arnhem
The Netherlands
Telephone: +31 (0)26-3764800
Fax: +31 (0)26-3764840
E-mail: info.nl@nl.ul.com
Web site: http://www.ul-europe.com/en/index.php/
Hours of operation: Monday to Friday, 8:00 AM to 5:00 PM
UL International Services BV
Delta 1B
6825 ML Arnhem
The Netherlands
Telephone: +31 (0) 26-3764800
Fax: +31 (0) 26-3764840
Poland
UL International Polska Sp. z o.o.
Aleja Krakowska 81
05-090 Sekocin Nowy k. Warszawy
Poland
Telephone: +48 22 336 33 00
Fax: +48 22 336 33 01
E-mail: info.pl@pl.ul.com
Web site: http://www.ul-europe.com/en/index.php/
Spain
Underwriters Laboratories Iberica S.L.
Av. Diagonal 490 3° 1a
E - 08006 Barcelona
Spain
Telephone: +34-93-342-7500
Fax: +34-93-342-4996
E-mail: info.es@es.ul.com
Web site: http://www.ul-europe.com/en/index.php/
Sweden
UL International (Sweden) AB
Stormbyvagen 2-4
Spånga Center
S163 29 Spånga
Sweden
Telephone: +46-8-795-4370
Customer service: +46-8-795-4373
Fax: +46-8-760-0317
E-mail: info.se@se.ul.com
Web site: http://www.ul-europe.com/en/index.php/
Switzerland
UL International (Switzerland) Ltd.
Ringstr. 1
CH - 8603 Schwerzenbach
Telephone: +410-43-355-402-0
Fax: +41-0-43-355-403-9
E-mail: info.ch@ch.ul.com
Web site: http://www.ul-europe.com/en/index.php/
Hours of operation: Monday to Friday, 8:00 AM to 5:00 PM
United Kingdom
UL International (UK) Ltd
Wonersh House
The Guildway
Old Portsmouth Road
UK Guildford, Surrey, GU3 1LR
United Kingdom
Telephone: +440-1483-302-130
Customer service: +44-0-1483-402-010
Fax: +440-1483-302-230
E-mail: info.uk@uk.ul.com
Web site: http://www.ul-europe.com/en/index.php/
Hours of operation: Monday to Friday, 8:00 AM to 5:00 PM
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