+351 253573233 +351 253573234 Plastembala 457935757
Carlos Alberto Fontes Gonçalves
15 13
Cookies help us offer our services. By using this website you are agreeing with our Cookie Policy. Learn More

Carlos Gonçalves & Filhas, Lda. has, through the implementation of the ISO 9001:2015 Standard, the responsibility of constantly guaranteeing a high level of satisfaction for all customers and partners. In this way, we ensure that all of our departments work efficiently and always take care to improve their production processes, as well as the quality of their products.
We also understand that the valorization and qualification of human resources is essential to our quality policy and to this end we carry out training and updating activities in several areas.                                            


Our organization is not just centered on economic activity. It is also concerned with the manufacturing process and the contribution to sustainable development, preserving the protection of the environment. We are a company certified according to ISO 14001:2015.
In 2018, we installed a set of photovoltaic panels to produce energy for self-consumption. We improve our energy efficiency by reducing our energy consumption from the grid by approximately 50% and at the same time benefit from a clean, renewable and environmentally friendly form of energy.
Our products are 100% recyclable and we produce ecological packaging with GRS certification. 

Quality and Environment

The Management of Carlos Gonçalves & Filhas, Lda. guarantees the dissemination and understanding of the Quality and Environmental Policy to all interested parties. The Quality and Environment Policy is based on the following principles:

Customer satisfaction is our priority
Produce plastic bags and sell plastic items in accordance with the requirements and specifications established by customers, ensuring customer satisfaction.
Suppliers as business partners
The careful selection and evaluation of our suppliers, which is based on good environmental practices and quality criteria, are determining factors in guaranteeing the quality of our products.
Resources to support success
Promote the motivation and participation of all company employees, stimulating the capacity for initiative, teamwork, training and qualification, providing good working conditions.
Continuous improvement
Comply with applicable legal and regulatory requirements and other requirements to which the company subscribes and continually improve the performance and effectiveness of the Quality and Environmental Management System.
Environmental Protection
Adopt good environmental management practices, prevention of pollution and minimization of environmental impacts, use resources relevant to the activity in a sustainable way, minimizing their consumption and promoting their reuse, apply correct management of waste generated, minimizing their production and giving them the appropriate final destination, opting for recovery solutions if possible.