Lunny Grading and Paving, Inc. (LG&P), operates the Nicasio Rock Quarry, a hard rock quarry that produces rip rap as well as crushed aggregates. LG&P is a licensed General Engineering, General Building and Haz Mat contractor, CSLB License Number 600250, that engages in both public and private projects in the Northern San Francisco Bay Area.

Specializing in single family home site development, commercial and public works, underground utilities, concrete work, paving, septic systems, grading excavating and paving, slide repairs and retaining walls.

Our quarry is located in within part of the Franciscan Formation consisting of hard, ignious green stone which makes attractive landscape features; solid slope protection and aggregate for road base and drainage systems.

Lunny Paving is active in supporting community projects such as west marin compost.