Accredited by BAS
·EN ISO/IEC 17021-1
·EN ISO/IEC 17065
·EN ISO/IEC 17025
·Notified body NB 1888
Follow the latest news from NJN Ltd — new accreditations and scope expansions, regulatory changes, upcoming training and events, and important moments in the life of the company.
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In the newly opened Centre for Excellence the diploma ceremony for this year's graduates took place. Some of them spent their on-the-job training in our laboratory and certification department. With pride we congratulate the Class of 2026!
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The new fourth edition of the environmental management systems standard — BS EN ISO 14001:2026 — has been published, effective from 18 May 2026. We prepared a detailed comparative analysis: climate change, new clauses 6.1.4 and 6.3, and what the 2015 → 2026 transition means.
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A practical guide to applying BS EN 12620 for aggregates for concrete, with the Bulgarian national annexes — to support manufacturers.
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A practical guide to applying BS EN 13043 for aggregates for bituminous mixtures and pavements, with the national annexes.
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A practical guide to applying BS EN 13139 for aggregates for mortar, with the national annexes.
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A practical guide to applying BS EN 13242 for unbound and hydraulically bound mixtures for road bases.
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A practical guide to applying BS EN 13450 for crushed stone for railway ballast, with the national annexes.
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We are glad we had the opportunity to support the opening of the modern Centre for Excellence at the Tsarska Gimnazia — a space that gives young people more opportunities to learn, develop skills and work in a more modern environment.
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Public tender for the selection of a contractor under a project co-financed by the European Union through the “Competitiveness and Innovation in Enterprises” Programme. The full conditions and tender documentation are available in the attached document.
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Public tender for the selection of a contractor under a project co-financed by the European Union through the “Competitiveness and Innovation in Enterprises” Programme. The full conditions and tender documentation are available in the attached document.
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Public tender for the selection of a contractor under a project co-financed by the European Union through the “Competitiveness and Innovation in Enterprises” Programme. The full conditions and tender documentation are available in the attached document.
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Public tender for the selection of a contractor under a project co-financed by the European Union through the “Competitiveness and Innovation in Enterprises” Programme. The full conditions and tender documentation are available in the attached document.
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Public tender for the selection of a contractor under a project co-financed by the European Union through the “Competitiveness and Innovation in Enterprises” Programme. The full conditions and tender documentation are available in the attached document.
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Public tender for the selection of a contractor under a project co-financed by the European Union through the “Competitiveness and Innovation in Enterprises” Programme. The full conditions and tender documentation are available in the attached document.
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NJN Ltd is implementing a project co-financed by the European Union under the “Competitiveness and Innovation in Enterprises” Programme. Detailed information on the objectives, activities and expected results is available in the attached document.
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NJN Ltd was nominated in the ESG category for the “True Leaders” awards of ICAP CRIF Bulgaria. The ceremony took place on 7 December 2023 at the Grand Hotel Millennium Sofia — recognition of the company's contribution to environmental, social and governance practices.
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NJN Ltd is implementing a project financed by the European Union — NextGenerationEU through the National Recovery and Resilience Plan. Information on the activities and results is available in the attached document.
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