Diversified Engineering, Inc. (DEI) is a family based consulting, engineering, and surveying company founded in 1993.

Diversified Engineering’s dedicated staff of professional surveyors, engineers and field technicians has provided detailed surveying, mapping and design services throughout Ohio, Indiana, Illinois and West Virginia.

Our personnel have over 250 years of combined work experience - experience we put to work for you.

We are a team, working together to maintain quality and cost control.


© 2017 Diversified Engineering, Inc.  All Rights Reserved

Diversified Engineering, Inc.

175 Ray Avenue N.E.

New Philadelphia, Ohio 44663

Phone: (330) 364-1631

Fax: (330) 364-4031