Quincy Engineering delivers specialized services in environmental compliance and natural resource planning. While we specialize in providing CEQA/NEPA compliance services for a variety of transportation projects, we apply our skills in environmental planning and compliance in a collaborative setting with all our clients to meet their individual needs.


  • CEQA/NEPA Compliance
  • Regulatory Permitting and Compliance
  • Construction Monitoring
  • Community Planning
  • Sustainability and Climate Change


Key Staff

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Our clients include:
  • Caltrans
  • ODOT
  • Federal Highway Administration
  • Central Federal Lands
  • Oregon’s OTIA III Bridge Program
  • ...and many cities and counties throughout California and Oregon.
Celebrating 25 years

It all started on March 10, 1992, when some colleagues decided to re-engineer the concept of engineering firms. Quincy Engineering was born out of a strong desire to do the right thing for clients and design the highest quality, safest bridges and roads. Fast forward 25 years, and we’ve expanded our services and designed and delivered hundreds of projects throughout California, Oregon and Nevada.