Calibration Professionals

Offering Professional, Cost-Effective High-Voltage Calibration Services


Experienced Electrical Engineers in Texas

Founded on June 6, 2011, CALPRO specializes in providing professional, cost-effective high-voltage calibration services in The Woodlands, Texas. We are committed to the highest level of personal service. We are experienced electrical engineers with a focus on precision and reliability. Our team ensures you receive reliable calibration solutions tailored to your specific needs. We are fully accredited to ISO/IEC 17025:2017 (General requirements for the competence of testing and calibration laboratories).


Experienced Leadership

Our founders, Reto Fausch and Carlos Delgado, bring lifelong experience in high-voltage testing to the forefront of our operations. Our Technical Director, Mr. Fausch, has previously led the Calibration Department at Heafely—Hipotronics. Our founders’ experience underscores our unmatched expertise in this field. Their combined knowledge and leadership have been instrumental in our success, enabling us to establish our reputation for excellence.

Trusted by Transnational Companies

Since our inception, numerous transnational companies have entrusted us with their calibration requirements. We are proud to have worked with industry giants such as ABB, General Electric, Siemens, Prolec GE, Hitachi, SPX, PTI, Cooper Power, and Eaton among our esteemed customers. Our dedication to quality and accuracy has made us a preferred partner in high-voltage calibration services.


Unmatched Calibration Standards

At CALPRO, we maintain a diverse range of state-of-the-art Calibration Standards, ensuring the highest level of accuracy in our calibration services. Certified at LCOE, the National Primary Laboratory of Spain, our standards are highly precise. The “Laboratorio Central Oficial de Electrotécnica” serves as a depository of Primary Standards, guaranteeing reliability. Unlike competitors, our standards traceability is directly linked to Primary International Standards, minimizing measurement uncertainty.

International Guideline Adherence

All our calibration procedures adhere to international guidelines established by IEEE (Institute of Electrical and Electronics Engineers – the world's largest technical professional organization), IEC (International Electrotechnical Commission), and NIST (National Institute of Standards and Technology). Our procedures align with international best practices, ensuring consistency and accuracy in every service. We deliver trustworthy calibration solutions to our clients by adhering to these guidelines. Connect today to experience our devotion to precision firsthand.