Insights

Market Leadership One Call Concepts is a long-standing industry leader with over 30 years of experience in providing end-to-end management of one call notification centers, serving a significant portion of US state centers and establishing industry standards.

Technological Innovation The company actively develops and implements advanced technologies such as PostgreSQL, HTTP/3, and cloud email services, indicating ongoing investment in innovative solutions that can be leveraged for enhanced service offerings.

Strategic Partnerships Recent collaborations like Kentucky811 demonstrate opportunities to expand through partnerships with regional utilities and safety organizations, which can be targeted for new contract opportunities.

Financial Stability With revenue estimates between $100 million and $250 million, One Call Concepts exhibits solid financial health, supporting capacity for growth initiatives and new service development in the utility damage prevention market.

Industry Network Having built a strong network of over 250 companies including utility locator services and protection systems, there's potential to cross-sell or introduce complementary safety technology solutions to these existing partners and clients.

One Call Concepts Tech Stack

One Call Concepts uses 8 technology products and services including PostgreSQL, GitHub Actions, Amazon Simple Email Service, and more. Explore One Call Concepts's tech stack below.

  • PostgreSQL
    Database
  • GitHub Actions
    Devops
  • Amazon Simple Email Service
    Email
  • Choices
    Javascript Libraries
  • Priority Hints
    Performance
  • HTTP/3
    Web & Portal Technology
  • Apache
    Web Servers
  • Nginx
    Web Servers

One Call Concepts's Email Address Formats

One Call Concepts uses at least 1 format(s):
One Call Concepts Email FormatsExamplePercentage
FirstL@occinc.comJohnD@occinc.com
28%
FLast@occinc.comJDoe@occinc.com
27%
FirstLast@occinc.comJohnDoe@occinc.com
24%
First@occinc.comJohn@occinc.com
21%

Frequently Asked Questions

Where is One Call Concepts's headquarters located?

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One Call Concepts's main headquarters is located at 7223 Parkway Drive, Suite 210. The company has employees across 2 continents, including North AmericaAsia.

What is One Call Concepts's phone number?

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You can contact One Call Concepts'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 One Call Concepts's official website and social media links?

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One Call Concepts's official website is occinc.com and has social profiles on LinkedIn.

How much revenue does One Call Concepts generate?

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As of December 2025, One Call Concepts's annual revenue is estimated to be $3.4M.

What is One Call Concepts's SIC code NAICS code?

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One Call Concepts's SIC code is 7371 - Computer Programming Services NAICS code is 92219 - Other Justice, Public Order, and Safety Activities.

How many employees does One Call Concepts have currently?

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As of December 2025, One Call Concepts has approximately 280 employees across 2 continents, including North AmericaAsia. Key team members include CFO: D. F.Chief Technology Officer: C. L.Director Of Marketing/Client Relations: M. R.. Explore One Call Concepts's employee directory with LeadIQ.

What industry does One Call Concepts belong to?

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One Call Concepts operates in the Public Safety industry.

What technology does One Call Concepts use?

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One Call Concepts's tech stack includes PostgreSQLGitHub ActionsAmazon Simple Email ServiceChoicesPriority HintsHTTP/3ApacheNginx.

What is One Call Concepts's email format?

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One Call Concepts's email format typically follows the pattern of FirstL@occinc.com. Find more One Call Concepts email formats with LeadIQ.

When was One Call Concepts founded?

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One Call Concepts was founded in 1982.

One Call Concepts

Public SafetyMaryland, United States201-500 Employees

One Call Concepts, Inc. has been providing fully outsourced, end-to-end management of one call notification centers across the United States for over 30 years. We are the one call industry’s most robust service provider, and we work in close partnership with more than a quarter of the nation’s state one call notification centers to keep innovating as trends emerge and technologies evolve.

We were one of the first companies to provide turnkey one call center management, on the forefront of an emerging nationwide system for providing more effective utility damage prevention three decades ago.

Since then, we have been an influential leader, developing new technologies and processes that have set the standards for one call centers everywhere. Our unique approach is based on close partnerships with our customers and building a strong network of one call notification centers that benefit from one another’s innovations. When safety is on the line.  www.occinc.com

Section iconCompany Overview

Headquarters
7223 Parkway Drive, Suite 210
Phone number
Website
occinc.com
SIC Code
7371 - Computer Programming Services
NAICS Code
92219 - Other Justice, Public Order, and Safety Activities
Founded
1982
Employees
201-500

Section iconFunding & Financials

  • $100M$250M

    One Call Concepts's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    One Call Concepts's revenue is estimated to be in the range of $100M$250M

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