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General Inquiries

For general inquiries about AdaCore, GNAT Pro and other products please contact us using our contact form

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Customer Support

For the most rapid response, existing customers should send all questions and reports through our customer site GNAT Tracker

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Corporate Headquarters

North American Office

Ada Core Technologies Inc.
150 W. 30th Street, 16th floor
New York, NY 10001
USA
Toll-free tel.
+1-877-SUP-GNAT (1-877-787-4628)
+1-866-SUP-4ADA (1-866-787-4232)
Tel. +1 212 620 7300
Fax +1 212 807 0162
Email: info@adacore.com

European Office

AdaCore SAS
46 rue d’Amsterdam
75009 Paris
FRANCE
Tel. +33 1 49 70 67 16
Fax +33 1 49 70 05 52
Email: info@adacore.com
SIREN 403 325 657

Worldwide Offices

United Kingdom Office

AdaCore Ltd
Yeovil Innovation Centre
Copse Rd, Barracks Close
Yeovil BA22 8RN
UNITED KINGDOM
Tel: +44 (0) 1935 385973
Email: info@adacore.com
Registered Company Number: 11581444

German Office

AdaCore GmbH
Königsbrücker Straße 124
01099
Dresden
GERMANY
Tel. +33 1 49 70 87 96
Email: info@adacore.com
Company Number: HRB36670

Estonian Office

AdaCore OU
Harju Maakond
Tallinn
Haabersti linnaosa
Abara tn 19, 13516
ESTONIA
Tel. +33 1 49 70 87 96
Email: info@adacore.com
Company Number: 14485372


Australian Office

Dedicated Systems Australia
Suite 36, 33 Warwick St
Walkerville, SA 5081
AUSTRALIA
Tel. +61 8 8299 9333
Fax. +61 8 8299 9344
Email: John@DedicatedSystems.com.au

Japanese Office

IT Access Co., Ltd.
3-17-6, Shin-yokohama, Kouhoku-ku
Yokohama-Shi, Kanagawa, 222-0033
JAPAN
Tel. +81-45-474-9095
Fax +81-45-474-8823
Email: itainfo@itaccess.co.jp