[En] Circuibras – Circuitos Impressos


Institutional Who we are

Circuibras has more than 30 years in the evolution, meeting the various demands of the market for new technologies and special conditions for supplying  printed circuit boards of high complexity.
Throughout this trajectory, we have built a strong relationship with our customers and suppliers. We have  empowered our employees and developed new marketing formats,  as well as  investing in technology and productivity.
Today  we reaffirm our values and objectives, with the certainty that we are building solutions with responsibility and sustainability in order to promote and strengthen national industry and its products in the face of competitive technological changes in the global scenario for the next 30 years.

About Circuibras

Politica Integrada da QualidadeCircuibras New Plant (year 2020)


Manufacturing Processes of Printed Circuit Boards’ video (year 2015)


We are a 100% Brazilian company producing Circuit Boards printed single-sided, double-sided and multilayers of high complexity, with up to 24 layers. In activity since the year 1985, Circuibras has the UL Certification (Underwriters Laboratories Inc.) and ISO 9001: 2015 (Bureau Veritas Certification).

1985 – CIRCUIBRAS begins production on a small area of ​​80m², but already competing with major PCB manufacturers in quality and productivity.

– Begins production of Double Face with a capacity of 100m/month.

1994 – After changes in society, began in string of successful investments in equipment and deployment of new technologies, which have brought great returns in productivity and quality.

1998 – CIRCUIBRAS had its products approved by UL (Underwriters Laboratories Inc.) Certificate No. E193328.

1999 – Relocation to current headquarters of 1.500 m² of built area. Start of production of multilayers boards (4 and 6 layers).

2002 – CIRCUIBRAS received ISO 9001 certification by Bureau Veritas Certification.

2006 – Start of production “LEAD FREE”. Increased multilayer up to 20 layers. Increased plant of 3000m2 and 1.500m2 production capacity.

2008 – CIRCUIBRAS starts producing BLIND VIAS VIAS and burried.

2009 – With new investments, we expanded our production capacity to 2500 m² of printed circuit boards / month and industrial plant to 4000 square meters of built area.

2010 – Starts up plan to become one of the best circuits boards factories Brazil’s printed, with the FLEXIBILITY as a key word in this process.

2011 – automation of all stages of production, including the acquisition of equipment such as inkjet printer, laser direct image and direct metallization.

2012 – Production of high complexity boards with trails and insulations of up to 0.05 mm (2mils) and 24 layers.

2015 – latest equipment acquisition for the areas of Image and Chemical Process and completion of the expansion of the factory.

2016 – Circuibras is starting to supply in scale to high-tech segments such as desktops and LCD TVs.

2018 – Acquisition of a new plant in the city of Araucária aiming a twofold in production. Obtaining ISO 9001:2015 certification.

2020 – Start of operations in the new site at Araucária. ISO14001:2015 certified.





Underwrites laboratories (UL) is an organization founded in 1894 in the United States. It is responsible for the certification of products and their safety. The UL symbol is found on many products, especially in the electrical engineering area. Products exported to the US usually need to be classified according to the rules and UL standards.

An important role is, for example, the classification of plastics according to the flammability test UL 94 (UL 94 = Tests for Flammability of Plastic Materials for Parts in Devices and Applications).


Read more at: www.ul.com

Since 1998, Circuibras has had its products approved by UL, under registration number E193328

Click here to access Circuibras UL certificate on line [ZPMV2].
Click here to access Circuibras UL certificate on line [ZPMV8].


ISO 9001: 2015

ISO 9001 CMYK Color

Circuibras has power and complete control over their processes. Its Quality Management System is certified by Bureau Veritas. All their Printed Circuit Board manufacturing processes are controlled and managed through the application of its Quality Management System.

Read more about Bureau Veritas in: www.bureauveritas.com.br

Click here to access the ISO 9001: 2015 awarded to Circuibras.


Integrated Quality and Environmental Policy

Committed to the sustainability of its operations and to meet the needs of stakeholders, Circuibras has its integrated policies based on the following principles:

  • Provide printed circuit boards to the most demanding customers on the market, sharing the best management practices and constantly investing in new technology;
  • Manage risks and internal affairs;
  • Ensure healthy working environment;
  • Seek employee development;
  • Control de use of natural resources and materials to reduce environmental impact generated by the activities and complying with the applicable law requirements.