Langan provided survey/geotech since 2000. Continual involvement introduced many emerging technologies throughout duration: 3D laser scanning in early stages, “Scan to BIM” process pioneering application
Langan Engineering / Empire State Development
3D bridge modeling using Bentley OpenBridge Modeler with Generative Components.
IDOT
Established 2016. Manages P3, design-build, CMGC, progressive design-build methods.
IDOT
Resources for engineering consultants including manuals, standards, software requirements.
IDOT
Construction contractor resources, standard specifications, and project requirements.
IDOT
Design standards, civil policies, structural requirements, building codes for state projects.
Illinois CDB
Progressive Design-Build Pilot Program launching 2026 for three public projects.
Illinois CDB
e-Builder project management software for construction bid submissions and document management.
Illinois CDB
Multi-agency gateway with 1,800+ GIS datasets. Led by Illinois State Geological Survey.
ISGS
900+ dataset variations. One of largest US municipal open data platforms. 61,000+ visitors/month.
City of Chicago
This site is registered on wpml.org as a development site. Switch to a production site key to remove this banner.
