National Welding Control Agency Rostechnadzor welding production certification system Phone fax: 8 (812) 542-64-10 8 (812) 294-61-61 8 (812) 542-21-77 The address: 195009 St. Petersburg, Lesnoy prospect, 9 On the map Email: info@rszmas.ru Sign in Log in to your personal account or register Online consultant Ask your question APPLICATION About the center news Attestation TsOK-004 The control VIC Media activity Registries Vacancies Contacts Consultation home About the center Consultation The center's specialists provide advice on the following issues: preparation of applications for certification list of required documents the necessary education and work experience of the attested scope of certification validity period of certification personal assignment requirements timing of certification cost of certification content of certification content of preparation for certification and the institution that performs it welding technology certification © 2001-2017, LLC "RSZ MATS" Terms of use Regional Northwest Interdisciplinary Certification Center of the National Welding Control Agency Phone fax: 8 (812) 542-64-10 Address: St. Petersburg, Lesnoy pr., 9 E-mail: info@rszmas.ru REGISTRATION OF THE APPLICATION ONLINE CONSULTANT