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  • Our Company
    • Salas O’Brien Difference®
    • Ownership Values
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    • Arts & Entertainment
    • Bulk Material Handling
    • Chemical Process
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    • Education (Higher Ed)
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    • Federal Government
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    • Transmission & Distribution
  • Services
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    • Commissioning
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    • Acoustics
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    • Roofing & Waterproofing
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Sean Holder

Principal, Senior Mechanical Engineer


Education

Bachelor of Science in Mechanical Engineering – St. Louis University

Certifications

Professional Engineer

Type of work

,

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