DEEMSA EN – Deemsa

About Us

We are a 100% Mexican Company that manufactures distribution and medium power electrical transformers up to 10 MVA and voltages up to 34,500 V. DEEMSA was established from the beginning with the philosophy of its founder to manufacture Top Quality Equipment with new materials from latest generation, efficient and safe.

In 1984 DEEMSA´s Lab obtain the acreditation in the Sistema Nacional de Acreditamiento de Laboratorio de Pruebas (SINALP)
1990 Deemsa certifies Medium Voltage dry-type transformers tested in the Electrical Research Institute (IIE) for the quality and performance of the transformers and achieving optimal results in the isolation system.
1998 Thanks to Quality Management System obtains the Quality certification ISO 9001.
2010 Deemsa starts manufacturing ZIG-ZAG type transformers for Solar and Winding farms.

NOWADAYS DEEMSA KEEP PRODUCING RELIABLE AND HIGH QUALITY TRANSFORMERS UP TO 10,000 kVA and 34,5 kV.

Mission

Design, manufacture and testing transformers in our scope, according the electricals requirements and standars, rules and contracts signed with clients or internally, in order to create value for our shareholders and meeting the needs of our stakeholders, within a framework of ethics, safety, respect and commitment to our employees and the communities to which we belong.

Vision

Maintain and improve a Quality Management System, which places us as leaders in the market, for the design and development, manufacturing and testing of reliable electrical transformers, exceeding the expectations of our customers and interested parties, to continue being part of the growth, competitiveness and sustainable development of the country.

Values

Compromise
Quality
Safety
Responsability and Experience
Human development
Service to the Client

QUALITY POLICY

“Diseño y Equipos Eléctricos de México S.A. de C.V. (DEEMSA), is a Mexican company that, together with its staff, is committed to manufacturing Electrical Transformers that achieve total customer satisfaction. Each finished product will comply with specifications, standards, internal procedures and deliver on time; in order to maintain profitability, growth and competitiveness, always reducing costs and increasing business sales, in addition to accurately meeting the needs of the interested parties. All the above procedure will be carried out through the continuous improvement program of our Quality Management System, which ensures compliance with the objectives in each process..”