Insights

Regulatory risk Granite Rock Company faced Clean Water Act violations in April 2026, indicating heightened regulatory scrutiny and potential environmental compliance upgrading needs. This creates an opportunity to offer environmental management systems, monitoring solutions, and compliance consulting to mitigate penalties and streamline reporting.

Sustainability momentum Award recognition for environmental initiatives and a history of environmental program excellence suggest a client receptive to sustainability partnerships, emissions reduction technologies, and data-driven environmental performance tools that align with their proven track record.

Footprint expansion Recent facility expansions and asset investments, including an asphalt plant in Redwood City, indicate ongoing growth and capital expenditure cycles. This presents upsell opportunities for plant maintenance services, equipment monitoring, safety programs, and interoperability with their existing tech stack.

Tech-enabled ops Adoption of a modern tech stack (SQL Server, Office 365, Teams, Smartsheet, Piwik PRO) points to a data-driven, cloud-based operations model. Propose analytics, enterprise collaboration, workflow automation, and security solutions tailored to their digital maturity.

Community & talent Community engagement and veteran-support initiatives (ESGR Patriot Award) signal a people-centric culture. This opens doors for employee engagement platforms, training and compliance programs, and partnerships around workforce development and safety training.

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Granite Rock Company Tech Stack

Granite Rock Company uses 8 technology products and services including Microsoft SQL Server, Bluebeam, Microsoft Intune, and more. Explore Granite Rock Company's tech stack below.

Media & News

Granite Rock Company's Email Address Formats

Granite Rock Company uses at least 3 email formats:
Granite Rock Company 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

What is Granite Rock Company's official website and social media links?

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Granite Rock Company's official website is graniterock.com and has social profiles on LinkedIn.

How much revenue does Granite Rock Company generate?

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As of October 2026, Granite Rock Company's annual revenue is estimated to be $10M - $25M.

What is Granite Rock Company's NAICS code?

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Granite Rock Company's NAICS code is 212 - Mining (except Oil and Gas).

How many employees does Granite Rock Company have currently?

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As of October 2026, Granite Rock Company has approximately 11 employees across 1 continents, including North America. Key team members include Field Supervisor: B. L., Foreman: D. D. and Project Manager: D. T. Explore Granite Rock Company's employee directory with LeadIQ.

What industry does Granite Rock Company belong to?

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Granite Rock Company operates in the Mining industry.

What technology does Granite Rock Company use?

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Granite Rock Company's tech stack includes Microsoft SQL Server, Bluebeam, Microsoft Intune, Microsoft Active Directory, Office 365, Smartsheet, Microsoft Teams and Piwik PRO Core.

What is Granite Rock Company's email format?

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Granite Rock Company's email format typically follows the pattern of FLast@graniterock.com. Find more Granite Rock Company email formats with LeadIQ.
Granite Rock Company logo

Granite Rock Company

MiningCalifornia, United States11-50 Employees

Granite Rock Company is a mining enterprise based in South San Francisco, California. The firm operates within the mining and metals sector, offering materials and related services that support construction and infrastructure projects. With a long-standing presence in the region, the company has a history of expanding its asset base and facilities, including developments in Redwood City, reflecting ongoing investment in its operations. The business serves a customer base connected to quarrying and aggregate production, addressing needs for materials and plant operations essential to construction activity. In recent years, Granite Rock has been recognized for environmental and community engagement, including awards related to environmental stewardship and workforce support, while also participating in local events such as Quarry-focused activities. The company’s activities and recognitions situate it as a regional player within a broader mining and construction materials industry, with a footprint in Northern California.

Section iconCompany Overview

NAICS Code
212 - Mining (except Oil and Gas)
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Granite Rock Company's revenue is estimated to be in the range of $10M - $25M

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