August 27, 2020
Steve Morris, P.E.; Darren Keil, P.E.; Jeff Stringham, P.E.; Dan Rosenberger

JDRM Engineering Senior Partners (December 2014)
Standing (L-R): Steve Morris, Darren Keil, Jeff Stringham. Seated: Dan Rosenberger

At the close of 2014, founding partner Dan Rosenberger retired per the evolutionary process. He is the first of the partners to pass on his ownership role and retire at the same time.


Recent News

Penta Career Center Solar Array October 19, 2020

Penta Career Center’s solar array will produce 1.76 million kilowatt hours of power annually – about the energy needed to power 142 average homes each year.


University of Toledo Solar Array August 26, 2020

JDRM worked with students in the University of Toledo’s Engineering programs on a 2.3-acre solar array expected to save the university $30,000 a year.


JDRM Celebrates 25 Years in Business with Logo Evolution July 22, 2020

Take (less than) a minute to check out our continuing evolution as JDRM Engineering celebrates our 25th Anniversary with the unveiling of our updated logo.