The company

ICM, solution for outsourcing the manufacturing of mechatronic systems & equipment

ICM (Integral de Conexión y Montajes, SL) is a manufacturing service provider, specialized in the production of custom wire harnesses and integration of mechatronic systems and equipment.

It is the perfect solution for industrial customers from different sectors, who choose to outsource the manufacturing of their electromechanical products, totally or partially.

ICM’s mission, vision & values


To maintain a leading position in the industrial and specialized wire harness manufacturing market, as well as a strong presence in the integration and manufacturing of the equipmentca that is part of our customer’s value chain.


To take a leading position as a full-service contractor for the electronics-based industry, thanks to our strengths in wire harnesses.


ICM (Integral de Conexión y Montajes, S.L.) is governed by strong values. They are the basis of its work philosophy and customer service. And they ensure that its customers are always satisfied with the products and/or services purchased.

Customer orientation as the center where all the efforts of ICM’s professional activity converge, focused on these five values:

In meeting deadlines and service commitments, based on our quality and management systems..
To adapt our services and manufacturing systems to the needs of each specific customer at each stage of the process. 
Based on innovation and permanent improvement of our processes, which guarantees the adjustment of our prices to market requirements. 
To give visibility to the fulfillment of our professional, social and legal commitments to our stakeholders. 
As a result of a company culture focused on the balance between our economic activity, the development of our human capital, the welfare of the community and respect for the environment. 

ICM, CEPYME500 company

Integral de Conexión y Montajes, S.L. (ICM) selected as a company in the CEPYME500 Ranking, for the second consecutive year.

ICM, considered by the Confederation of Small and Medium Enterprises (CEPYME), as one of the best companies in Spain, in 2021. The Ranking of the 500 Companies Leading in Growth CEPYME500 2021, identifies, selects and promotes 500 companies that lead business growth in Spain. Both for their results obtained in recent years and for their ability to generate activity and employment, potential for innovation and international projection.

Some figures in 2021-22

Manufacturing & Warehouse areas


manufacturing plants in Spain (Aranjuez & Illescas)


m² production area


m² warehouse

Productive capacity


manufactured wire harness


integrated electronic devices 


test benchs

ICM certifications, approvals and compliances

Certificaciones, homologaciones y conformidades para fabricación de cableado a medida por ICM

Certificaciones, homologaciones y conformidades para fabricación de cableado a medida por ICM

Activity sectors

Sectors of activity in ICM

Sectors of activity in ICM