More about our Laboratory

About Us

Laboratory Tests and Diagnostic Oil Insulation (LADAA for its acronym in Spanish ) is a laboratory located in the city of Irapuato, Guanajuato, and was designed to meet the need of industries to track the status of your electrical equipment insulating oil, mainly processors and reactors. This takes place by means of a series of analyzes that allow, first define the degree of deterioration of insulating oil, and on the other, the degree of deterioration of the transformer or equipment containing oil.

LADAA’s Foundation

Laboratory Tests and Diagnostic Oil Insulation (LADAA) was founded in June 1992 by the Engineers Elizabeth Gómez Pérez, Vicente Antonio Montes de Oca Puzio, furnished, at the time, with a chromatograph adapted from factory for analysis gas dissolved in transformer oil. The next step was to acquire the rest of the equipment needed to provide a service which is not exhaustive, but it has all the basic tests required to meet the stated objective.

Given the need to establish the chromatographic evidence, our laboratory obtained for the first time the accreditation by the National Accreditation System of Testing Laboratories (SINALP), the December 13, 1995, and 1999 by the Mexican Accreditation Entity (ema).

Currently the laboratory maintains its accreditation (effective since April 4, 2011), by approvig the verification visits made ​​annually by the Mexican Accreditation Entity (ema).

Ing. Antonio Montes de Oca Puzio, our authorized signatory, has 30 years of experience in the field of insulating fluids. Since 2000 attends meetings in the Association of Standardization and Certification, CA (ANCE) for updating national standards as part of the Technical Committee No. 14 of insulating oils.

Our Mission

Provide quality analysis that provide security and reliability to our customers. Improving our services and optimizing productivity and efficiency.

Our Vision

Constitute a competitive laboratory for a better development of our services, always looking for the overall benefit to the processors and hence the electrical industry. Performing along with our customers a better development of our services always looking to profit for proper maintenance of their transformers.

Our Values


  • Respect
  • Honesty
  • Kindness
  • Relieability
  • Efficiency
  • Integrity
  • Environmental Awareness


  • Quality Analysis
  • Reliability and speed
  • Comprehensive customer satisfaction
  • Reliability
  • Efficiency
  • Integrity
  • Environmental Awareness

Meet our Team

Our goal as a company is to provide our customers with a reliable, efficient, and quality laboratory analisys. Always taking into account our environmental awareness and the overall satisfaction of each of our clients through our quality service and constant preparation.
-Ing. Antonio Montes de Oca
Our Services