Electrical Engineering for Institutional, Commercial, Industrial and Residential


Hartwig Engineering

David Hartwig
Professional Electrical Engineer (PE)

(480) 643-0432

Fax (623) 386 4098


Mr. Hartwig has experience in engineering, generation, low and medium voltage distribution, controls, construction administration, fire alarm, security, energy management. He is familiar with and works with the nationally accepted building codes to ensure safe electrical installations. He is adept at AutoCAD, Word, and Excel and is computer savvy. He has extensive commercial electrical engineering experience, and has been heavily involved in industrial electrical engineering for the last 40+ years. He is presently a registered professional electrical engineer in Alabama, Arizona, Alaska, New Mexico and Nevada.