Sigma Engineers and Constructors CEO and Key Executive Team

• Chris Foster

  Executive Vice President of Production
• Robert B. Olivier

  Owner, Chief Executive Officer
• D. Todd Drummond

  Vice President, Senior Project Manager
• Jenee Olivier

  Executive Vice President of Internal Operations
• Scott Plauche

  Director of Information Technology
• Ryan Hill

  Director of Engineering Quality
• Amy Guelfo

  Chief Financial Officer
• Tyler Murphy

  Director of Production
• Eric Mistretta

  Chief Operations Officer
• Chris Kafkallides

  Vice President, E&I Department Manager
• Jarvus Ryes

  Director of Business Development
• Manville Borne

  Director of Strategic Accounts
• Troy Blanchard

  Director of Projects
• Daniel Adkins

  Director of Human Resouces
• David Pearson

  Director of Information Technology

Source: sigmaec.com