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We Are The Real Metrologists

In every industry, there are leaders. Companies that push technology forward with fearless vision, that create and assemble new designs and processes, that bring outside the box solutions to the market, and go above and beyond for their customers. And for the Metrology world, API is that company.

API is the complete metrology solutions company. We Invent the technology, Build it ourselves, Apply it with over 200 years combined experience, and Support our customers in whatever they need.

To learn more about our global presence, legacy and vision for the future, visit our website: