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News

Trust & Partnership: MWBE as It Should Be
June 20, 2022
Our Washington, D.C., office has partnered with small, woman-owned structural firm A+F Engineers on more than 12 projects over 17 years. Representatives of both recently sat down to discuss their experience together.

Insight

Review of the Current Understanding of Hydrogen Jet Fires and the Potential Effect on PFP Performance
August 01, 2021
The fast-developing energy transition, with a target of net-zero greenhouse gas emissions, will include a significant expansion in the use of hydrogen. The roles for hydrogen being considered include energy transportation and storage, land transport, maritime propulsion, domestic heating and ‘hard to de-carbonise’ industry. In gaseous form, due to its low density, hydrogen tends to be stored at high pressure, often measured in 100s of bar, though the pressure range will depend on the application.

News

Back to the Great Indoors
July 06, 2021
As people start settling into our new headquarters, they can do so with confidence, knowing that the space carries the International WELL Building Institute’s WELL Health-Safety Rating.

Insight

High Fidelity Modeling of Hail Impact on Metal Roofs
August 20, 2020
Hail storms pose substantial risks to property and an array of challenges to various stakeholders, including insurance companies, roof manufacturers, and owners and design teams making decisions on the serviceability of exterior materials. This paper introduces an analytical model that can simulate hail impact (see also simulation videos).