Contact us

Office address: Nizhny Novgorod, Nartova Street, 2T, 4th floor, office 4003.

Post address: 603057, Nizhny Novgorod, Nartova Street, 2T, 4th floor, office 4003
(please make a note: "For ООО "RETRA")

Working hours: Mon. – Fri.: 09:00 – 18:00 (Moscow time)
Sat. – Sun.: closed

Phones: 8 800 551-10-42 — multichannel


• ext. 701 (secretary)


• ext. 702 (sales manager for
“Equipment for transport”)


• ext. 703 (head of sales department
“Equipment for transport”)


• ext. 704 (мsales manager for other equipment)


• ext. 705 (hardware support)


+7 (831) 421-30-59 (sales department
“Equipment for transport” tel./fax)


+7 (831) 421-51-26 (sales department for other equipment)


+7 (831) 428-12-92 (purchasing department)

Web-site: https://retra.pro
http://kbret.ru (the old version of the site, is no longer updated)

Product order: zakaz1@kbret.ru
zakaz2@kbret.ru

Technical support: support@kbret.ru

General information, questions and wishes: info@kbret.ru

Supply offers: • radio parts and components:   snabrd@kbret.ru
• materials and machining:   snabmd@kbret.ru
• PCBs manufacturing:   snabpp@kbret.ru

Accounting issues: buh@kbret.ru

Vacancies and jobs: job@kbret.ru

How to get to us by public transport: buses No.: 26, 37, 51, 62, 72, 85
trolleybus No: 13
minibuses No.: 18, 81, 82, 91, 94
trams No.: 5, 18, 19

Access control: We have the access control system, so please take the identity card with you.

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