John Kostenko: Email & Phone Number
Opt-OutPosition:
Senior Calibration Technician at Harmonic Drive LLC
Location:
Salem, Massachusetts, United States
Found email addresses for John Kostenko:
Found phone for John Kostenko:
A different John Kostenko?
Sign up to search for other John Kostenko's across our 850M+ professionals databaseWork Experience 28 years
Sep 2004 - Current
Sep 2000 - Apr 2003
Jan 1998 - Mar 2000
Their professional focus is 5 Why, 5S, and Attention to Detail across 3 core areas.
Education
Diploma at Eastmont High School
Associate's degree at Hesser College
Frequently Asked Questions
What is John Kostenko's email address?
SignalHire found a verified business email address for John Kostenko: j***********o@harmonicdrive.net.What is John Kostenko's phone number?
SignalHire found a verified phone number for John Kostenko: +1-***-***-2760.How do I contact John Kostenko at Harmonic Drive LLC?
You can reach John Kostenko through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.What is John Kostenko's professional background?
John Kostenko has 28 years of professional experience. They have held roles including Quality Assurance, and Quality Inspector at companies such as EPE CORPORATION, and Sanmina. Their education includes Diploma from Eastmont High School, and Associate's degree from Hesser College.Is John Kostenko's contact information up to date?
Yes. John Kostenko's SignalHire profile was last updated on 4 May 2026, reflecting their current position as Senior Calibration Technician at Harmonic Drive LLC in Beverly, MA, United States.Similar profiles
Other employees at Harmonic Drive LLC
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