Insights

Infrastructure Expertise Graniterock has a long-standing reputation since 1900 for delivering high-quality construction materials and services across major infrastructure projects such as highways, airports, and bridges. This positions them as a prime partner for large-scale civil engineering and public works projects that require reliable, experienced suppliers.

Growth and Expansion Recent facility expansions, including the investment in an asphalt plant in Redwood City, highlight Graniterock’s ongoing growth strategy. This suggests opportunities to provide advanced materials, innovative construction solutions, or equipment to support their expanding operations.

Sustainability Leadership Recognized as Environmental Team of the Year and implementing environmentally conscious practices like environmental compliance management, Graniterock is positioning itself as a sustainability-focused company. Selling green building products, eco-friendly technologies, or environmental compliance solutions could align well with their sustainability initiatives.

Community Engagement Active involvement in community events such as the Rock N Run demonstrates a strong local presence and community focus. Partnering on community or CSR projects, or providing sponsorship opportunities, could enhance brand visibility and foster stronger relationships with the company.

Technological Adaptation Utilizing advanced tech stacks like Snowflake, Tableau, and Cloudflare indicates a focus on digital transformation and data-driven decision making. Offering innovative construction technologies, project management software, or data analytics solutions may enhance their operational efficiency and competitive edge.

Graniterock Tech Stack

Graniterock uses 8 technology products and services including Cloudflare Web Optimizations, Tableau, jsDelivr, and more. Explore Graniterock's tech stack below.

  • Cloudflare Web Optimizations
    Analytics
  • Tableau
    Business Intelligence
  • jsDelivr
    Content Delivery Network
  • Snowflake
    Data Management Platforms
  • Taleo
    Human Resource Management System
  • Jobsite
    Job Board Software
  • YouTube
    Video Players
  • Adobe Creative Suite
    Visualisation Software

Media & News

Graniterock's Email Address Formats

Graniterock uses at least 1 format(s):
Graniterock Email FormatsExamplePercentage
FLast@graniterock.comJDoe@graniterock.com
94%
FirstLast@graniterock.comJohnDoe@graniterock.com
5%
First.Last@graniterock.comJohn.Doe@graniterock.com
1%

Frequently Asked Questions

Where is Graniterock's headquarters located?

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Graniterock's main headquarters is located at 350 Technology Drive Watsonville, California 95076 United States. The company has employees across 4 continents, including North AmericaAsiaEurope.

What is Graniterock's phone number?

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You can contact Graniterock's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Graniterock's official website and social media links?

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Graniterock's official website is graniterock.com and has social profiles on LinkedIn.

How much revenue does Graniterock generate?

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As of February 2026, Graniterock's annual revenue is estimated to be $5B.

What is Graniterock's SIC code NAICS code?

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Graniterock's SIC code is 5039 - Construction Materials, Not Elsewhere Classified NAICS code is 23 - Construction.

How many employees does Graniterock have currently?

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As of February 2026, Graniterock has approximately 451 employees across 4 continents, including North AmericaAsiaEurope. Key team members include Chief Financial Officer: E. D.President And Manager: A. W.President: T. G.. Explore Graniterock's employee directory with LeadIQ.

What industry does Graniterock belong to?

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Graniterock operates in the Construction industry.

What technology does Graniterock use?

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Graniterock's tech stack includes Cloudflare Web OptimizationsTableaujsDelivrSnowflakeTaleoJobsiteYouTubeAdobe Creative Suite.

What is Graniterock's email format?

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Graniterock's email format typically follows the pattern of FLast@graniterock.com. Find more Graniterock email formats with LeadIQ.

When was Graniterock founded?

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Graniterock was founded in 1900.

Graniterock

ConstructionCalifornia, United States201-500 Employees

Since 1900, Graniterock has provided the California construction industry with quality materials and products for building the perfect infrastructure job, whether that's a major highway, airport runway or bridge. 

Recognized as one of the state's top heavy civil engineering companies, Graniterock offers experts in asphalt, concrete, aggregate, paving, grading, underground, green building and general construction services. 
Graniterock People say “Yes, we will” when asked to meet any customer's needs.

Section iconCompany Overview

Headquarters
350 Technology Drive Watsonville, California 95076 United States
Phone number
SIC Code
5039 - Construction Materials, Not Elsewhere Classified
NAICS Code
23 - Construction
Founded
1900
Employees
201-500

Section iconFunding & Financials

  • $250M$500M

    Graniterock's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Graniterock's revenue is estimated to be in the range of $250M$500M

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