Insights

Infrastructure Grants The city’s recent $3 million grant to build a shared-use path along Highway 50 signals active capital projects funded by grants and a need for project management, civil engineering, and asset-tracking solutions. This presents opportunities to offer grants management software, construction program management, GIS-based asset tracking, and procurement optimization to streamline future mobility and park infrastructure projects.

Public Safety Tech With plans for a regional law enforcement training center and a new public safety leadership appointment, there is a clear demand for modern training infrastructure, digital evidence management, records management, body-worn camera ecosystems, and public safety analytics. Solutions in LMS platforms, simulation training, case management, and integrated security systems could be a fit.

IT Modernization The city’s tech stack includes AWS, Google Tag Manager and other common enterprise tools, indicating ongoing cloud hosting, analytics, and digital marketing needs. Opportunities exist for cloud security, data analytics, citizen engagement platforms, e-permitting, CRM for constituent services, and modernization of legacy systems.

Water Infrastructure The Water Taste Test award highlights a focus on water quality and utility operations. Potential sales angles include SCADA and OT/IT integration, leak detection, advanced metering and water quality monitoring, asset management, and utility-focused ERP modules to improve billing and maintenance workflows.

Community Growth O’Fallon’s family-first ethos and growth in parks, recreation, and regional facilities create demand for smart park management, facilities automation, event and program management software, and citizen engagement tools. These solutions can support recreation programming, facility scheduling, digital signage, and streamlined permitting for community projects.

City of O'Fallon Tech Stack

City of O'Fallon uses 8 technology products and services including Facebook Ads, Adobe Illustrator, Amazon Web Services, and more. Explore City of O'Fallon's tech stack below.

  • Facebook Ads
    Advertising
  • Adobe Illustrator
    Cad & Graphics
  • Amazon Web Services
    Cloud Hosting
  • cdnjs
    Content Delivery Network
  • SCADA
    Control Systems
  • jQuery
    Javascript Libraries
  • Microsoft
    Miscellaneous
  • Google Tag Manager
    Tag Management

Media & News

City of O'Fallon's Email Address Formats

City of O'Fallon uses at least 2 format(s):
City of O'Fallon Email FormatsExamplePercentage
FLast@ofallon.mo.usJDoe@ofallon.mo.us
100%

Frequently Asked Questions

Where is City of O'Fallon's headquarters located?

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City of O'Fallon's main headquarters is located at 100 North Main Street Dardenne Prairie, Missouri 63366 United States. The company has employees across 3 continents, including North AmericaAfricaAsia.

What is City of O'Fallon's phone number?

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You can contact City of O'Fallon'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 City of O'Fallon's official website and social media links?

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City of O'Fallon's official website is ofallonmo.gov and has social profiles on LinkedIn.

What is City of O'Fallon's SIC code NAICS code?

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City of O'Fallon's SIC code is 4119 - Local Passenger Transportation, Not Elsewhere Classified NAICS code is 92 - Public Administration.

How many employees does City of O'Fallon have currently?

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As of May 2026, City of O'Fallon has approximately 373 employees across 3 continents, including North AmericaAfricaAsia. Key team members include Chief Of Police: F. M.Founder: R. K.Chairman: M. M.. Explore City of O'Fallon's employee directory with LeadIQ.

What industry does City of O'Fallon belong to?

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City of O'Fallon operates in the Government Administration industry.

What technology does City of O'Fallon use?

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City of O'Fallon's tech stack includes Facebook AdsAdobe IllustratorAmazon Web ServicescdnjsSCADAjQueryMicrosoftGoogle Tag Manager.

What is City of O'Fallon's email format?

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City of O'Fallon's email format typically follows the pattern of FLast@ofallon.mo.us. Find more City of O'Fallon email formats with LeadIQ.

When was City of O'Fallon founded?

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City of O'Fallon was founded in 1856.

City of O'Fallon

Government AdministrationMissouri, United States201-500 Employees

The City of O'Fallon is a municipal government in the Government Administration sector, located in eastern Missouri within St. Charles County, about 30 miles west of the St. Louis city limits. The city covers roughly 30 square miles and has an estimated population of about 95,000. It is headquartered at 100 North Main Street, Dardenne Prairie, Missouri 63366, United States, and maintains an online presence at ofallonmo.gov. The city employs between 201 and 500 people and describes its guiding philosophy as 'family first,' reflecting an emphasis on opportunities to live, work, and play within the community. O'Fallon has received external recognitions, including Money Magazine's designation as one of America's Best Places to Live for cities with 50,000+ population and CQ Press's designation as one of America's safest cities.

Section iconCompany Overview

Headquarters
100 North Main Street Dardenne Prairie, Missouri 63366 United States
Phone number
SIC Code
4119 - Local Passenger Transportation, Not Elsewhere Classified
NAICS Code
92 - Public Administration
Founded
1856
Employees
201-500

Section iconFunding & Financials

  • $50M$100M

    City of O'Fallon's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    City of O'Fallon's revenue is estimated to be in the range of $50M$100M

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