Insights

Sustainability & risk Established leader in geotechnical and hydrogeological solutions with long-standing experience across open-pit and underground mining, offering services that help clients assess and mitigate tailings, waste dumps, and dewatering risks to support sustainable operations.

Independent review capability Recent heap leach incident review engagement demonstrates CNI’s ability to provide independent, expert assessments that can support operators after incidents, potentially expanding roles in due diligence, safety audits, and corrective action planning.

Global project support The firm serves domestic and international mining projects of all sizes, suggesting cross-border expansion opportunities with operators and mid-tier miners seeking reputable geotechnical, hydrogeological, and rock mechanics consulting for feasibility, design, and monitoring.

Cost-effective training CNI emphasizes training and supervision for on-site personnel, presenting an opening to offer ongoing capacity-building programs, blast optimization training, instrumentation installation and data interpretation to improve project outcomes and reduce现场 costs.

Tech-enabled insights Utilization of analytical tools and digital platforms (e g Leaflet mapping, data visualization, and monitoring systems) positions CNI to upsell data-driven services such as monitoring dashboards, vibration analysis, and site investigation digital reporting for improved decision making.

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Call & Nicholas Tech Stack

Call & Nicholas uses 8 technology products and services including MATLAB, AutoCAD, Unpkg, and more. Explore Call & Nicholas's tech stack below.

  • Advanced Analytics And Data Science
  • Cad & Graphics
  • Unpkg
    Content Delivery Network
  • Content Management System
  • LinkedIn
    Online Community Software
  • Visualisation Software
  • Apache HTTP Server
    Web Servers

Call & Nicholas's Email Address Formats

Call & Nicholas uses at least 2 email formats:
Call & Nicholas Email FormatsExamplePercentage
FLast@cnitucson.comJDoe@cnitucson.com
95%
FMiddleLast@cnitucson.comJMichaelDoe@cnitucson.com
5%

Frequently Asked Questions

What is Call & Nicholas's phone number?

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You can contact Call & Nicholas'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 Call & Nicholas's official website and social media links?

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Call & Nicholas's official website is cnitucson.com and has social profiles on LinkedIn.

How much revenue does Call & Nicholas generate?

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As of August 2026, Call & Nicholas's annual revenue is estimated to be $25M - $50M.

What is Call & Nicholas's NAICS code?

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Call & Nicholas's NAICS code is 212 - Mining (except Oil and Gas).

How many employees does Call & Nicholas have currently?

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As of August 2026, Call & Nicholas has approximately 62 employees across 1 continents, including North America. Key team members include President: D. N., Vice-President: L. S. and Vice President: R. C. Explore Call & Nicholas's employee directory with LeadIQ.

What industry does Call & Nicholas belong to?

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Call & Nicholas operates in the Mining industry.

What technology does Call & Nicholas use?

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Call & Nicholas's tech stack includes MATLAB, AutoCAD, Unpkg, WordPress, Microsoft 365, LinkedIn, ArcGIS and Apache HTTP Server.

What is Call & Nicholas's email format?

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Call & Nicholas's email format typically follows the pattern of FLast@cnitucson.com. Find more Call & Nicholas email formats with LeadIQ.

When was Call & Nicholas founded?

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Call & Nicholas was founded in 1980.
Call & Nicholas logo

Call & Nicholas

MiningArizona, United States51-200 Employees

Clients range from small feasibility studies to comprehensive rock mechanics investigations for international projects, with CNI providing engineering guidance on-site. The Tucson team combines geotechnical engineers, engineering geologists, hydrogeologists, and field technicians to support project planning, construction, and monitoring. In January 2025, industry sources reported that CNI was commissioned to perform an independent review of a heap-leach incident at Çöpler, illustrating its ongoing involvement in complex mining challenges.

Section iconCompany Overview

Phone number
NAICS Code
212 - Mining (except Oil and Gas)
Founded
1980
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    Call & Nicholas's revenue is estimated to be in the range of $25M - $50M

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