Pennsylvania’s built environment is defined by historic systems, urban centers, and growing communities. Successful outcomes depend on coordination, adaptability, and a clear understanding of regional priorities.
A Partnership You Can Rely On
Driven by a national focus to upgrade and protect our communities and utility infrastructure, Colliers Engineering & Design has created a team of professionals consisting of licensed engineers, surveyors, and utility specialists required to perform the services needed to develop and sustain both public and private communities.
Having multi-discipline services under one roof with the expertise to execute them is an advantage to our clients that expedites project progress as safely and smoothly as possible.
- Architecture
- Bridges & Structures
- Building Services
- Civil/Site Engineering
- Commissioning & Energy
- Construction Engineering & Inspection
- Construction Layout
- Cultural Resource Services
- Environmental Services
- Geotechnical Engineering Services
- Geotechnical Laboratory Services
- GIS Asset Management
- Highways & Traffic Engineering
- Hydropower
- Landscape Architecture
- Municipal Engineering
- Natural Resource Services
- Project Management
- Rail Engineering
- Rail Program & Construction Management
- Static & Mobile LiDAR
- Survey/Geospatial
- Telecommunications
- Traffic Planning
- Unmanned Aerial Systems
- Waterway Structures
- Water Resources
- Water/Wastewater
Our Offices, Your Communities
Our Specialized Services
We specialize in providing a comprehensive suite of services including civil/site, architecture, transportation, survey/geospatial, infrastructure, governmental, geotechnical/environmental, telecommunications, utilities/energy and project management.












