Why Us

CTR Commitment


Close on-going contact with customers enables CTR to plan for needs and fulfill their delivery requirements. CTR is very flexible regarding productive capacity.
Access to complementary technologies results in production optimization.
Constant on-going analyses of manufacturing processes along with the automation of machinery are essential in controlling costs and ensure competitiveness.

With technical know-how and design partners, CTR in accordance with business objectives and client’s requirements and features diversity, provides with joint R&D, cooperation agreements and confidentiality contracts to develop whether products made to fit the customer’s requests or products made in response to specific markets.


One of the CTR’s goals is the continuous product improvement and search for the application of applied Innovation methods that ensure continuous product differentiation,and also allowing the appearance of new areas, platform technologies and models with added value to end consumer.

Understanding the clients positioning, their objectives and resources, combining the ability to relate to other on-going projects and specific market needs, will result on the development of projects aimed to create innovative products and business solutions.


In order to assure total safety and reliability of our products and service, Quality is CTR´s top list priority.

CTR´s Quality Management System is in accordance with the ISO 9001:2008 norms, approved by Lloyd's Register Quality Assurance LRQA, and accredited by United Kingdom Accreditation Service UKAS.


The Quality Management System is applicable to: Design, Development and Manufacturing of Air Care Systems.

Quality audits and product certification are taken every year by:

IEP – Instituto Electrotécnico Português
TUV – Product Service GmbH/ Germany
U.L – Underwriters Laboratories