Yorke Engineering, Llc

Initially focused on air quality, it gradually broadened its portfolio—adding wastewater, hazardous materials, CEQA, safety and industrial hygiene.

Typical projects include air emissions permitting, greenhouse gas assessments, stormwater and waste‑water management, CEQA technical reports, and safety audits.

The team of seasoned engineers applies deep technical know‑how to streamline compliance, reduce operational costs, and negotiate with agencies.

A standout ambition: to build an independent consultancy that endures a century, guided by a goal set in 2010 and now well on track.

Innovation: We embrace new technologies and creative approaches to solve complex problems.

Integrity: We uphold the highest ethical standards in all interactions and decisions.

Collaboration: We foster a team

oriented environment where mutual respect and diverse perspectives drive success.

Quality: We are committed to delivering the highest standard of work with precision and excellence.

Customer Focus: We prioritize the needs and satisfaction of our clients, ensuring effective and efficient solutions.