Haag Announces New CEO

Haag Engineering Co. Announces Justin Kestner, P.E., MBA, as new President/CEO

Crane Accidents: Causes and Trends

Crane Accidents: A Study of Causes and Trends to Create a Safer Work Environment, 1983-2013

H3DS Press Release: USS Battleship New Jersey

H3DS and Leica Geosystems will digitally document our nation's largest battleship, the Battleship New Jersey.

Reference Books & Tools

Created by Haag engineers, known throughout the industry not only as scientifically rigorous practitioners but also as outstanding communicators, Haag’s reference books and tools serve as handy resources in the field. Our line of reference books includes the Composition, Tile, and Wood Field Guides, as well as our new Built-Up Roofing Field Guide. Haag’s tools include our popular Shingle Gauges, which estimate a shingle’s warranty, and our Pitch Gauge and Inclinometer, which estimate a roof’s pitch.