

AMETEK O'Brien Information
Summary
AMETEK O'Brien is a public company company that has been in the industry for 66 years. The company currently specializes in the Electrical/Electronic Manufacturing area. Its headquarters is located at US. The estimated number of employees - 28. To connect with AMETEK O'Brien employee register on SignalHire.
Organization Website | obcorp.com |
Industries | |
Headquarters Location | 1900 Crystal Industrial Court, St. Louis, MO, 63114 US |
Employees Size | 100-200 employees |
Specialties | Integrated solutions improving process accuracy, Design optimization, Applications engineering, Materials management & logistics, Factory instrument installations, Installation/best practices training & field support |
Founded | 1960 |
Estimated Website Traffic
The chart shows a growth in traffic to the obcorp.com website. In November, traffic increased to 8237, compared to 7046 in the previous month. The highest traffic in 2025 was recorded in July, reaching 9173 visits.
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Length of Employment
Employee tenure at AMETEK O'Brien shows a diverse range of experience levels:
3% have been with the company for less than 1 year7% for 1–2 years7% for 3–4 years13% for 5–7 years10% for 8–10 years60% have over 11 years of service at AMETEK O'BrienEx-employees positions
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