The quality of our infrastructure works is provided through an integrated follow-up system, which starts from checking the quality of materials and raw materials, up to how to achieve various asphalt or concrete mixing. This way, we can be responsible for the quality of our works. Pa&Co International disposes of an advanced laboratory, certified by the State Inspectorate in Construction, with working points on all sites where we carry out works. Through the laboratory is ensured continuous monitoring of parameters of any formulation and, finally, is ensured technical solution designed.