![Jake Ortego, Principal, JA Cost Engineers and Advisers](https://www.certusa.org/wp-content/uploads/cache/CERT-1-e1568386363553/2208883265.jpg)
Jake Ortego, Principal, JA Cost Engineers and Advisers
Construction Auditing 101 for Estimators/Intro to NACA
![Joshua G. Becker, Seminar Planner at HalfMoon Education, Inc.](https://www.certusa.org/wp-content/uploads/cache/CERT-3-e1568386327127/150943712.jpg)
Joshua G. Becker, Seminar Planner at HalfMoon Education, Inc.
Teaching Estimating in a Continuing Education Environment
![Katy Abraham, CEO Construction Cost Management, Inc.](https://www.certusa.org/wp-content/uploads/cache/CERT-7-e1568386259913/4135893335.jpg)
Katy Abraham, CEO Construction Cost Management, Inc.
Impact of social media on promoting your business