Haag's Accredited Testing Lab is Open, Accepting Assignments Now

Haag's Lab and Offices Relocated. Our expanded Lab is open now!

Haag Welcomes David Ey, P.E., new Civil Engineer in Chicago!

Haag Welcomes David Ey, P.E., new Civil Engineer in Chicago!

Technical Papers

Haag Engineering is proud of its 95 years of engineering expertise.

Below is a sampling of some important technical papers Haag Engineering and Research & Testing has published. 

*Haag also publishes a monthly blog with informative and timely articles by our engineers and other technical staff.