Zephyr Rail

Carved a niche delivering railway engineering design—from feasibility studies and track alignment to at‑grade crossings and PS&E packages.

Provides full‑spectrum construction management services including contract administration, resident engineering, project controls and agency coordination.

Augments engineering and CM capabilities with a state‑of‑the‑art UAV fleet for aerial mapping, inspection, photogrammetry, 4K video and terrain modeling.

Awarded recent contracts such as LOSSAN’s Ortega Siding and Leesdale Siding Extension to expand track capacity and reliability in Southern California.

Typically works on light, commuter, freight and heavy rail corridor projects across California and beyond, often deploying drones to accelerate schedules.

Standout fact: one of the few firms FAA‑approved under Part 107 to operate UAVs in support of railroad engineering projects.

We are driven by innovation, focused on safety and sustainability, and committed to building long

term relationships with our clients and partners.

Our team is committed to excellence, working collaboratively to create solutions that are both efficient and sustainable.

Integrity, accountability, and transparency are the cornerstones of our work culture.