David A. Dorn, P.E.

Mechanical Engineer •

David joined Benchmark Group in 2006 after earning his Bachelor of Science in Mechanical Engineering degree, and received his Professional Engineering license in May 2011. He has experience in design and project management for HVAC and plumbing on numerous retail projects, including grocery stores and supermarkets, as well as general merchandise and discount stores. This experience includes new stores as well as modifying and upgrading systems in building expansions, remodels, and acquisitions. David also performs comprehensive Quality Checks on projects, and is involved in managing and training new designers to produce clear and accurate drawings. David currently maintains the Walmart and Sam’s Club fuel protos for mechanical, plumbing, and fuel systems. He also designs projects related to those protos.

Licensed In:

AR 14693

CA 36191

CT 30902

ID 16355

IL 062.064846

KS 22548

KY 29559

RI – 11635

WI – 44472-6


Bachelor of Science, Mechanical Engineering,

University of Arkansas


American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

National Council of Examiners for Engineering & Surveying (NCEES)