The ORTEC journey started in the early 1980s, when a few young Dutch students wanted to show the world the value of mathematics to secure long-term sustainable growth for organizations and society. Now, 40+ years later, ORTEC impacted many of the worlds' best-run organizations. Our decision-support software and data science capabilities enable you to improve your business results and make a positive impact on the world. 40+ years experience | 1,100+ customers | 900+ employees | 13 countries
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ORTEC Questions
The ORTEC annual revenue was $210.1 million in 2026.
Georgios Sarigiannidis is the CEO of ORTEC.
688 people are employed at ORTEC.
ORTEC is based in Zoetermeer, Zuid-Holland.
The NAICS codes for ORTEC are [54, 511, 51121, 5112, 51, 511210, 541].
The SIC codes for ORTEC are [73, 737].
Top ORTEC Employees
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Georgios Sarigiannidis
Chief Executive Officer at ORTEC
The Hague, ZH, NL2 -
Kurt Demeuleneere
Chief Financial Officer at ORTEC
Zoetermeer, ZH, NL35+ -
Herman Wierenga
Chief Operating Officer at ORTEC
Netherlands1 -
Edgar Benschop
Chief Marketing Officer at ORTEC
Amsterdam, NH, NL21 -
Erica D'Acunto
VP innovation @ ORTEC at ORTEC
Amsterdam, NH, NL31 -
Nirupam Sarkar
VP Marketing - Supply Chain Planning Europe at ORTEC
Amstelveen, NH, NL2 -
33
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Marco Lock
SVP Operations at ORTEC
Atlanta, GA, US11 -
Stefan Althoff
VP Product Supply Chain Planning at ORTEC
Heidelberg, BW, DE2
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