Insights

Market Leadership City Technology’s position as a leading provider of innovative and reliable gas sensors across multiple industries such as safety, emissions, automotive, medical, and residential markets presents multiple cross-selling opportunities for manufacturers seeking high-quality sensing solutions.

Recent Product Innovation The launch of the high-performance 4OXV oxygen sensor utilizing vented technology highlights the company’s commitment to addressing false alarm issues, creating opportunities to replace or upgrade existing sensors in safety and medical applications.

Strategic Acquisition Being acquired by Honeywell enhances City Technology’s credibility and access to a broader global customer base, facilitating expansion into new markets such as environmental monitoring and advanced medical gas sensing.

Quality and Reliability Focus City Technology’s dedication to rigorous quality standards and continuous product improvement ensures long-term reliability, appealing to OEM clients in sectors demanding high safety and performance standards, which can lead to repeat and upgraded business.

Global Manufacturing Network With manufacturing facilities across the UK, Germany, China, Taiwan, and the USA, the company offers flexible, localized solutions and rapid response capabilities to meet diverse customer requirements worldwide, enabling targeted regional sales efforts.

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 1 format(s):
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

Where is City Technology's headquarters located?

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City Technology's main headquarters is located at Portsmouth, England po6 1sz United Kingdom. The company has employees across 4 continents, including EuropeNorth AmericaAsia.

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.

What is City Technology's NAICS code?

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City Technology's NAICS code is 325 - Chemical Manufacturing.

How many employees does City Technology have currently?

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As of February 2026, City Technology has approximately 201 employees across 4 continents, including EuropeNorth AmericaAsia. Key team members include Head Of Sensors Manufacturing: M. W.Consultant / Owner: T. M.Director: A. R.. Explore City Technology's employee directory with LeadIQ.

What industry does City Technology belong to?

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City Technology operates in the Chemical Manufacturing industry.

What technology does City Technology use?

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City Technology's tech stack includes Windows ServerMicrosoft 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

Chemical ManufacturingEngland, 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

Headquarters
Portsmouth, England po6 1sz United Kingdom
Phone number
NAICS Code
325 - Chemical Manufacturing
Founded
1977
Employees
201-500

Section iconFunding & Financials

  • $10M$25M

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

Section iconFunding & Financials

  • $10M$25M

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

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