About Us

Who We Are

We founded R. Dorian Heavy Hydro in 2018 because we knew manual chipping wasn’t sustainable. It’s dangerous for the worker and a liability for the employer. OSHA’s new rule that sets the Personal Exposure Limit (PEL) to 50 µg/m3 means it’s time to explore other solutions for cleaning concrete mixer drums. Hydro blasting is a safe, cost-effective alternative to manual chipping.

27 years of concrete plant and vehicle maintenance experience

Safety is our top priority. That's why we started R. Dorian Heavy Hydro.

Our mission is to get the man out of the drum.

Located in North Palm Beach, Florida, USA

Our Team

Keith Knox

Managing Partner

Keith Knox has over 35 years of experience in the concrete plant maintenance industry.

Sam Dosdourian

Principal

Sam has over 40 years of experience in the construction industry and has founded several succesful companies over the years.

Upcoming Events

NRMCA’s Concrete Works October 5-7

Gary Truitt2019-03-22T17:05:06+00:00March 22nd, 2019|

Find out how one person operating a remote control can clean a [...]

Orlando Ready Mix Concrete Safety Course

Gary Truitt2019-03-22T16:56:01+00:00March 22nd, 2019|

In June of 2017, OSHA issued a strict new rule regarding respirable [...]

Careers

Want to work with us?

Come and join the R Dorian Heavy Hydro family! To apply, download and complete the application and then email it back to us at.

Download application