We bring trusted expertise to the buildings and infrastructure that shape our world, from the ground up.

With 1,700 professionals across 40+ offices in the US., we combine the strength of national capabilities with the precision of local insight.

Our teams tackle technical challenges across the full asset lifecycle - from geotechnical engineering and building envelope to fire and life safety, energy, code and expediting, specialty engineering, advisory and dispute resolution.

Whether we are testing materials in a lab, inspecting a facade on-site, or testifying in a courtroom, we act with integrity and deliver with accuracy.

We solve complex problems so our clients can move forward with confidence.