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

IT System Custom Software DevelopmentÎle-de-france, France11-50 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
20

France
19
Ireland
1

South America
18

Brazil
18

North America
5

Panama
2
Canada
1
Haiti
1
United States Of America
1

Asia
4

Singapore
2
Viet Nam
1
India
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
A. M.
Human Resources Manager
Mobile Phone
Email
C. R.
Customer Service Manager
Mobile Phone
Email
O. G.
Product Manager
Mobile Phone
Email
E. F.
Account Manager
Mobile Phone
Email

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

100%

50%

2026

2025

2024

Administrative
Information Technology
Business
Engineering
Product Management
Other

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

Name

Title

Contact Info

Location

Last Update

A. R.
Training And Support
Mobile Phone
Email
Panama
Jul 28, 2024
D. B.
Technical Translator
Mobile Phone
Email
AustraliaNew South Wales
Feb 02, 2024
F. B.
Training & Consulting
Mobile Phone
Email
FranceProvence-Alpes-Cote D'Azur
Apr 26, 2023
F. T.
Contrôleur De Gestion Holding
Mobile Phone
Email
France
Dec 03, 2024
J. M.
Développeur
Mobile Phone
Email
Jun 14, 2024
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

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; 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 41 employees as of January 2026. These team members are located across 5 continents, including EuropeSouth AmericaNorth America.

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

As of January 2026, 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.
Human Resources Manager: A. M.

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