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SC GRANDEMAR SA performs, as of 05/05/2014, the "SC GRANDEMAR SA economic competitiveness through the acquisition of modern equipment" Project, financed by the European Regional Development Fund.

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Partnerships and affiliations

Grandemar is a founder member of Professional Association of Mineral Aggregates Producers (A.P.P.A.). This association was created in 2004 and it is a member of U.E.P.G. "Union Européenne des Producteurs de Granulats" (European Aggregates Association) with the office in Brussels. The purpose of the association is to promote amongst the producers in Romania the experience and studies of the same companies in the European Union. Following the example of U.E.P.G., the association activity is structured on four sections:
- Health and Safety at Work
- Environmental Protection
- Techniques and Quality Standards
- Economical Section

Fiscal Information

Company Name:
S.C. GRANDEMAR S.A.
Head Office:
Cluj-Napoca, 5 Ţebei Street, Cluj County
Trade Register Number:
J12/365/1991
VAT Registration Code:
RO 200947
Share Subscribed Capital:
6.978.749,90 RON
Share Paid-in Capital:
6.978.749,90 RON

Welcome to Grandemar site!

Trading company, GRANDEMAR is a joint-stock company whose main object of activity is extraction, production and selling of quarry aggregates.

The company’s registered office is located in Cluj-Napoca, and the production activity takes place in three major quarries in Cluj County: Poieni, Bologa and Morlaca, in other two quarries, smaller in extent and capacity, Valea Lungii and Bologa-Hent, and another quarry in Salaj County: Moigrad.

See photo gallery: Poieni, Bologa, Pietroasa, Morlaca and Moigrad quarries.

About us

GRANDEMAR holds a special place amongst the producers of building materials in Romania. Its quarries are placed in the centre of Transylvania where the bases of industrial extraction and processing of building stone were established: beginning with 1873 by opening Poieni Quarry under private patronage.

Poieni was the first of the quarries to be endowed with elements of industrial technique and technology within the field of stone extraction and processing such as: compressed-air drilling and mechanical shattering by crushing the rock. Since that year and until present time, the mining activities in the area developed continuously, new quarries were opened: Bologa, Morlaca, Valea Drăganului, etc. The rocks in the region have special characteristics which confer a great quality to the quarry products. These meet permanently the quality standards requested by the railways or the road builders. Over the years, the quarries had successively different types of organization or administration, but Cluj has always remained the administrative centre to influence the economical, financial, and technological activity of this sub-branch.

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Products

The products meet the requirements of standards EN 12620+A1:2008, EN 13043:2003, EN 13424+A1:2008, EN 13383-1:2003, the company is having implemented and certified ”The integrated management system of quality, environment and OHS” according to EN ISO 9001:2015, ISO 14001:2015 and OHSAS 18001:2008.

For "Railroad crushed stone 31.5-50 mm" product, manufactured in accordance with EN 13450:2003 and specification no. 184/2005, SC GRANDEMAR holds the “Railway Technical Approval Certificate” and “Authorization of railway provider”.

The andesite, granite, dacite, diorite stone has several physical properties, such as hardness, pressure resistance, cold resistance, wear resistance, it is cuttable and polishable, and can be used both for construction and decoration.

Our products :

Smooth aggregate–sand 0-4 mm

Rough aggregate 4-8 mm

Rough aggregate 8-16 mm

Rough aggregate 16-31,5 mm

Rough aggregate 40-63 mm

Rough aggregate 63-80 mm

Aggregates for railway ballast CF 31,5-50 mm

Aggregate for ripraps

Smooth aggregate optimal mixture 0-63 mm

Smooth aggregate primary sort 0-25 mm

Smooth aggregate primary sort 0-31 mm

Smooth aggregate primary sort 0-40 mm

Smooth aggregate primary sort 0-63 mm

Natural stone blocks for pavements

Natural stone curb for pavements

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