Certifications
ISO 9001 certification
GHM has been certified since April 2001. Currently ISO 9001 version 2015 by SGS. Certified activities: Design, manufacture and sale of cast-iron models, urban and architectural furniture, lighting supports and specific masts.
ISO 14001 certification
GHM has been certified since January 2024. Currently ISO 14001 version 2015 by SGS. Certified activities: Design, manufacture and sale of cast-iron models, urban and architectural furniture, standard or specific lighting supports and telecom poles.
ISO 50001 certification
Design, manufacture and sale of cast-iron models, urban and architectural furniture, standard or specific lighting supports and telecom poles.
CSR commitment certificate
This attestation is the expression of the company's commitment to CSR in line with the IUMM CSR guidelines, which support a Global Industrial Performance approach.
CE conformity certification - Standard EN 12899-1
All steel and aluminum vertical signage brackets within the scope of application are designed and manufactured to EN12899. They meet the requirements of this standard and are CE marked in accordance with the European directive. Our certificates have been issued by the French organization ASCQUER (www.ascquer.fr).
CE conformity certification - Standard EN 40
All the steel and aluminum upright and cross-strut candelabras covered by our scope of application are designed and manufactured to EN40 standards, meet requirements 5 and 6 of the same standard, and are CE marked in accordance with the European directive. Our certificates have been issued by the French certification body CTICM (www.cticm.com).
EN 1090 conformity certification
This certificate attests that all the provisions for assessing and verifying the constancy of performance of steel-frame building kits marketed as construction products, as described in Annex ZA of reference standard EN 1090-1:2009+A1:2011, for system 2+, have been applied and that factory production control meets all the requirements laid down in this standard.
