When it comes to details, experience counts. We’ll put the best in the business on your business. Our senior team has the experience and know-how to anticipate problems and provide custom machined parts that will keep your operation running at peak efficiency.

Denny Grice


25 years in the precision machining industry, plus a degree in accounting and finance mean R&H custom machined parts are superbly crafted as well as cost efficient.

Dave Ridenour

Quality Manager

25 years in manufacturing, 15 years in quality control. An order isn’t ready to ship until Dave says it is.

Luke Curtis

Operations Manager

13 years in manufacturing. Luke is in charge putting orders into the system, ordering raw materials, scheduling production, and overseeing shipping and receiving. In other words, he makes sure our custom machined parts are where they need to be, when they need to be.

Josh Ivastanin

CNC Production Manager

11 years in manufacturing, all with R&H. Josh brings a highly focused, streamlined set of skills to supervising our CNC operations, including recording SPC (Statistical Process Control) data.

Brian Rosen

Multi-Spindle Manager

13 years of experience all with R&H. Brian is a machinist’s machinist. He’s involved with machine operations, machine settings, machine maintenance, whatever it takes for the machine to get the job done.