Insights

Strategic merger Zenith PSS has merged with CitizenPlane and now serves as a foundational component of the CitizenPlane Operating System, signaling a unified platform approach that can be pitched to airlines seeking an integrated SaaS solution for offer creation, revenue optimization, distribution, and delivery.

Mid-tier focus The company targets mid-tier airlines and fast-growing carriers across Americas, EMEA, and APAC, presenting an opportunity to tailor sales conversations around scalable, cost-efficient PSS and OS capabilities for growing networks.

Global expansion momentum Recent high‑level market activity including launches and integrations with operators like La Compagnie demonstrates momentum and credibility in adopting CitizenPlane OS, which can be leveraged to win similar carrier engagements seeking modern, modular solutions.

Cloud and modern tech Tech stack includes AWS, Terraform, Docker, Kubernetes, PostgreSQL, and modern collaboration tools, enabling a compelling value proposition around reliability, scalability, and rapid deployment for airline IT environments.

Growth and credibility Revenue in the low single-digit millions and a history dating to 2004 provide a track record that can reassure potential customers of domain expertise, while the merger enhances brand visibility under the CitizenPlane umbrella for competitive positioning.

Similar companies to Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024)

Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024) Tech Stack

Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024) uses 8 technology products and services including Amazon Web Services, HashiCorp Terraform, Docker, and more. Explore Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024)'s tech stack below.

Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024)'s Email Address Formats

Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024) uses at least 5 email formats:
Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024) Email FormatsExamplePercentage
FLast@ttinteractive.comJDoe@ttinteractive.com
95%
Last@ttinteractive.comDoe@ttinteractive.com
2%
FirstLast@ttinteractive.comJohnDoe@ttinteractive.com
2%
FMiddleLast@ttinteractive.comJMichaelDoe@ttinteractive.com
1%
First@citizenplane.comJohn@citizenplane.com
100%

Frequently Asked Questions

What is Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024)'s phone number?

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You can contact Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024)'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 Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024)'s official website and social media links?

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Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024)'s official website is citizenplane.com and has social profiles on LinkedIn.

How much revenue does Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024) generate?

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As of August 2026, Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024)'s annual revenue is estimated to be $1M - $10M.

What is Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024)'s SIC code and NAICS code?

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Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024)'s SIC code is 7371 - Computer Programming Services and NAICS code is 541511 - Custom Computer Programming Services.

How many employees does Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024) have currently?

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As of August 2026, Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024) has approximately 41 employees across 4 continents, including Europe, South America and North America. Key team members include Chief Technology Officer: P. N., President Conseil De Surveillance: E. K. and Owner: L. J. Explore Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024)'s employee directory with LeadIQ.

What industry does Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024) belong to?

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Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024) operates in the IT System Custom Software Development industry.

What technology does Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024) use?

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Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024)'s tech stack includes Amazon Web Services, HashiCorp Terraform, Docker, Kubernetes, PostgreSQL, Figma, Brevo and Notion.

What is Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024)'s email format?

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Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024)'s email format typically follows the pattern of FLast@ttinteractive.com. Find more Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024) email formats with LeadIQ.

When was Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024) founded?

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Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024) was founded in 2004.
Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024) logo

Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024)

IT System Custom Software DevelopmentÎle-de-France, France11-50 Employees

Zenith's Passenger Service System (PSS) has become a core element of the CitizenPlane platform following a 2024 merger with CitizenPlane. The system is delivered as a software-as-a-service offering to mid-tier and fast-growing airlines across the Americas, Europe, the Middle East and Africa, and the Asia-Pacific region. Within the CitizenPlane Operating System, Zenith PSS supports offer creation, revenue optimization, distribution, and delivery through a modular, all-in-one platform. The company is based in Paris, France. It was founded in 2004 and operates as a small to mid-sized provider of airline IT solutions.

Section iconCompany Overview

Phone number
SIC Code
7371 - Computer Programming Services
NAICS Code
541511 - Custom Computer Programming Services
Founded
2004
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024)'s revenue is estimated to be in the range of $1M - $10M

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