Trade Union of Civil Engineering, Industry for Construction Materials and Projection of the Republic of Macedonia – SGIP, North Macedonia signed Declaration on Healthy and Safe Workplaces with 2 construction and 2 building materials companies: GD Granit AD Skopje (construction); DG Novogradba Skopje (construction); TITAN Cementarnica USJE AD Skopje;
Wienerberger Macedonia (former Tondach).