For over 100 years Graniterock has been building highways, driveways and runways. Using the highest quality materials, friendly experts and modern technology, Graniterock can provide the materials needed for any construction job and build the job for you, too. Graniterock builds projects as big as runways at San Francisco International Airport and as unique as driveways in Pebble Beach.
We specialize in…
Graniterock Offers A Wide Variety Of Products
For more than a century, Graniterock has been providing the construction industry with quality materials and products: the keys to ensuring a perfect job, every time. Graniterock People say “Yes, we will” when asked to meet your special product needs.
We work with contractors and owners everyday to create that special new attractive look for a building, parking lot, pool or landscape. Let us bring your ideas to life and share our expertise with you. See how you can have functionality and beauty, too.
Your satisfaction is guaranteed through our unique Short Pay Policy that states, “If you are not satisfied… don’t pay us. We will contact you immediately to resolve the problem.”
Whether you need aggregate, ready-mix concrete, hot mix asphalt or building materials for a new building site or your next home improvement project, get to know Graniterock. Graniterock Stores welcome homeowners and most are open Saturday.
- Construction Specialties
- Concrete Accessories
- Lath & Plaster
- Allan Block
- Commitment to Customer Service
- Modern Mixer Trucks with Efficient, Safe, and Knowledgeable Drivers
- Emergency Express—After Hours Voice Mail Service
- Experienced Plant Operators
- Customer Assistance and Training available through our Technical Services Department
- Delivery service specializing in on-time performance.
- Knowledgeable, friendly sales people who can answer your questions, suggest alternatives.
When you have special needs, we know the contacts at the highest quality suppliers to help with your special orders.
Referred by Hartrich Design-Build
General Engineering Contracting Services
In the early years of this century, Graniterock paved roads and highways throughout the Monterey and San Francisco Bay Areas. Their reputation for completing jobs on time, within budget, and of the highest possible quality, is second to none. Today, this tradition continues with Graniterock’s Pavex Construction Division. Pavex Construction provides reliable and efficient general contracting services to both public and private enterprise.
- Public Works
- Highway, Airport, Transit
- Commercial Site Development
- Residential Site Development
- Subdivisions, Small Private Projects
- Design, Build Projects
- Underground Utilities
- Mass Excavation
- Material Processing
- Custom Portable Crushers
- Cement Treated Base—Mix and Placement
- Roller Compacted Concrete—Mix and Placement
Graniterock was founded on Valentine’s Day of 1900, when its first operation, the A. R. Wilson Quarry, was opened in Aromas, and soon became a heavy engineering contractor. Its California Contractor’s License #22 demonstrates how long the Company has been in business. Plant and branch locations include Aromas, Cupertino, Felton, Hollister, Monterey Peninsula, Oakland, Redwood City, Salinas, Santa Cruz, San Jose, South San Francisco, and Turlock. Graniterock’s Pavex Construction Division operates from area offices in Redwood City, San Jose, Oakland, Turlock, and Watsonville, and performs large work such as highway or runway expansion projects, as well as commercial and residential projects. The Company’s Corporate Offices have been located in Watsonville since 1900.
540 West Beach Street
Watsonville, CA 95076-5107
Contractor License Number: 22
Branch Manager, Mike Martin: 831-471-3417
Account Manager, Roger Swenson: 831-471-3407
Concrete Dispatch: 831-768-2550
Branch website: Concrete & Building Materials
M–F: 7:30 am – 4:00 pm
411 Walker Street
Watsonville, CA 95076-4225
Branch Hours: M–F: 7:00 am – 5:00 pm