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ABOUT SIERTEK

Your Mission is Our Mission

Raul Sierra, our President and CEO, founded SierTeK in 2007 with the goal of providing the highest quality services to various Federal agencies. His vision was to partner with agencies and deliver services to ensure their success.

COMPANY VALUES

COMMITMENT

RESPECT

EXCELLENCE

PATIENCE

COLLABORATION

TRUST

FAMILY AND PERSONAL WELLBEING

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Raul Sierra

President/CEO

Our Corporate

Leadership Team

​Our Corporate Headquarters is located in Beavercreek, Ohio.

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Robin Sgrosso

Contracts Manager 

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What Makes Siertek Different

Our Corporate Team is accessible and responsive

We are family-oriented

We focus on continuous improvement

We hire the best talent

We give back to our communities

We have top-notch customer service

  • US Air Force 315th Training Squadron 

  • US Air Force Aerospace Maintenance & Regeneration Group 

  • US Air Force Defense Acquisition University

  • US Air Force Research Laboratory (AFRL)

  • US Air Force Security Assistance and Cooperation Directorate (AFSAC)

  • US Air Force Life Cycle Management Center (AFLCMC)

  • US Air Force Security Assistance and Cooperation Directorate, Saudi Arabian Branch (AFSAC/WFMAB)

  • US Air Force Life Cycle Management Center (AFLCMC/HIAM)

  • US Air Force Global Command & Control System, Data Services Program Management Office (GSCC-AF PMO)

  • US Air Force Phillips Research Site

  • US Navy F-35 Joint Program Office

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Our

Customers

OUR STATS

260+

Team Members

19

States

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