Insights

Global OEM Partner City Technology supplies gas sensing solutions to instrument manufacturers worldwide and has a global footprint (UK, Germany, China, Taiwan, USA). This presents sales opportunities for distributors and OEMs looking to enhance safety sensor portfolios with high quality, reliable sensors.

New Sensor Highlight The launch of 4OXV oxygen sensor using vented technology to reduce false alarms signals ongoing innovation and a potential upsell to customers needing advanced safety differentiation or regulatory compliance in harsh environments.

Quality & Process Adherence to Six Sigma and Lean manufacturing indicates a strong reliability track record and lower risk for customers, offering a selling point for enterprise buyers prioritizing dependability and long-term service agreements.

Acquisition Backdrop Honeywell acquisition of City Technology suggests broader corporate backing and integration potential, which can open cross-selling opportunities into Honeywell’s existing customer base in CO2 particle sensing and environmental/medical markets.

Industry Coverage Active across industrial safety, emissions, automotive, medical, and residential safety sectors create multiple entry points for sensors tailored to specific use cases, enabling cross-market outreach and bundled safety sensor solutions.

Similar companies to City Technology

City Technology Tech Stack

City Technology uses 2 technology products and services including Windows Server, Microsoft IIS, and more. Explore City Technology's tech stack below.

  • Windows Server
    Operating Systems
  • Microsoft IIS
    Web Servers

City Technology's Email Address Formats

City Technology uses at least 4 email formats:
City Technology Email FormatsExamplePercentage
First.Last@citytech.comJohn.Doe@citytech.com
65%
First@citytech.comJohn@citytech.com
30%
FirstLast@citytech.comJohnDoe@citytech.com
3%
FLast@citytech.comJDoe@citytech.com
2%

Frequently Asked Questions

What is City Technology's phone number?

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You can contact City Technology'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 Technology's official website and social media links?

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City Technology's official website is citytech.com and has social profiles on LinkedIn.

How much revenue does City Technology generate?

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As of July 2026, City Technology's annual revenue is estimated to be $10M - $25M.

What is City Technology's SIC code?

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City Technology's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified.

How many employees does City Technology have currently?

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As of July 2026, City Technology has approximately 201 employees across 4 continents, including Europe, North America and Africa. Key team members include Head Of Sensors Manufacturing: M. W., Director: A. R. and Director: A. C. Explore City Technology's employee directory with LeadIQ.

What industry does City Technology belong to?

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City Technology operates in the Chemicals industry.

What technology does City Technology use?

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City Technology's tech stack includes Windows Server and Microsoft IIS.

What is City Technology's email format?

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City Technology's email format typically follows the pattern of First.Last@citytech.com. Find more City Technology email formats with LeadIQ.

When was City Technology founded?

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City Technology was founded in 1977.
City Technology logo

City Technology

ChemicalsEngland, United Kingdom201-500 Employees

City Technology designs and manufactures gas sensors for both personal and fixed life safety systems. Founded in 1977 by scientists from London's City University, the company is based in Portsmouth, England, and operates internationally with facilities in the UK, Germany, China, Taiwan, and the USA, employing hundreds of staff. It emphasizes high-quality, reliable sensor performance and supports instrument manufacturers in delivering accurate gas detection solutions. Its customer base spans industrial safety, emissions, automotive, medical, and residential safety markets, with flexible services tailored to meet market realities. In 2021, the company introduced the 4OXV oxygen sensor, which uses vented technology to eliminate false alarms, reflecting ongoing product development.

Section iconCompany Overview

Phone number
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
Founded
1977
Employees
201-500

Section iconFunding & Financials

  • $10M - $25M

    City Technology's revenue is estimated to be in the range of $10M - $25M

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