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

IT System Custom Software DevelopmentFrance51-200 Employees

In 2024, Zenith Passenger Service System (PSS) (ex-TTI) merged with CitizenPlane, marking a new chapter for both Zenith and airline IT. Following the merger, Zenith—our flagship Passenger Service System (PSS)—became a foundational component of the CitizenPlane Operating System (OS), a modular, all-in-one platform designed to support offer creation, revenue optimization, distribution, and delivery.

We continue to proudly serve a broad spectrum of mid-tier airlines and fast-growing carriers across the Americas, EMEA, and APAC regions. Our reputation as a leading provider of SaaS solutions for airlines, established since our founding in 2004, now lives on under the CitizenPlane brand.

Find Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024) employees' phone numbers or email addresses

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

Europe
24

France
23
Ireland
1

South America
21

Brazil
21

Asia
6

Singapore
4
Viet Nam
1
India
1

North America
4

Panama
2
Haiti
1
Canada
1

Oceania
1

Australia
1

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

P. N.
Chief Technology Officer
Mobile Phone
Email
E. K.
President Conseil De Surveillance
Mobile Phone
Email
L. J.
Owner
Mobile Phone
Email
O. A.
Director Of Sales
Mobile Phone
Email
F. R.
Regional Director - Asia Pacific, Commercials & Account Management
Mobile Phone
Email
A. M.
Human Resources Manager
Mobile Phone
Email
C. R.
Customer Service Manager
Mobile Phone
Email
O. G.
Product Manager
Mobile Phone
Email

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

Name

Title

Contact Info

Location

Last Update

K. R.
Test Analyst
Mobile Phone
Email
BrazilSao Paulo
Sep 14, 2024
L. G.
Analista De Suporte Júnior
Mobile Phone
Email
BrazilSao Paulo
Jan 30, 2024
S. J. A.
Helpdesk
Mobile Phone
Email
SingaporeCentral Singapore
Sep 13, 2024
N. J.
Trainer And Helpdesk Support
Mobile Phone
Email
Singapore
Oct 19, 2025
L. M. A.
Mobile Phone
Email
Singapore
Oct 27, 2025
A. P. S.
Rh E Assitente Administrativo/Financeiro
Mobile Phone
Email
BrazilSão Paulo
Jul 14, 2025

Frequently Asked Questions

What is Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024) known for?

Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024) was founded in 2004 operates in the IT System Custom Software Development industry. The company's main headquarters is located in 14, Rue Delambre, Paris, Île-de-France 75014, FR; you can contact the main corporate office by phone at

+33-1-71-18-1****

. Explore Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024)'s company overview page for more information.

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

Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024) employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024) email formats with LeadIQ.

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

Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024) has approximately 51 employees as of October 2025. These team members are located across 5 continents, including EuropeSouth AmericaAsia.

Who are Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024)'s key employees and leadership?

As of October 2025, Zenith - Passenger Service System (PSS) (ex-TTI acquired by CitizenPlane in 2024)'s key employees include:

Chief Technology Officer: P. N.
President Conseil De Surveillance: E. K.
Owner: L. J.
Director Of Sales: O. A.
Regional Director - Asia Pacific, Commercials & Account Management: F. R.

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