Rennert International Employee Directory

Education Administration ProgramsUnited States51-200 Employees

Founded in 1973 by Cesar Rennert, Rennert International is a privately-owned language education and communications company that serves the world.

Our specialties include translation and interpretation services, English and international language instruction, Teen language programs, and ESOL teaching training.

Based in New York, Rennert International is based in Berkeley College, Midtown Manhattan, the heart of NYC

Rennert is a founding member of the International of Language Centres (IALC), an association of language schools that administers strict quality and ethical controls. We have been shortlisted for Study Travel Magazine's Star Awards, North American English school category, for six years.

Find Rennert International employees' phone numbers or email addresses

Rennert International Global Highlights

North America
89

United States Of America
88
Panama
1

Europe
3

United Kingdom Of Great Britain And Northern Ireland
2
Italy
1

South America
2

Argentina
2

Rennert International's Leadership

D. H.
Vice President Of Sales And Business Development
Mobile Phone
Email
C. R.
President
Mobile Phone
Email
G. H.
Executive Assistant To The President
Mobile Phone
Email
E. H.
Exec Vice President
Mobile Phone
Email
A. C.
Deputy Head Of Teacher Training
Mobile Phone
Email
M. J. A.
Director Of Studies
Mobile Phone
Email
V. P.
Director Of Studies
Mobile Phone
Email
J. B.
Director, Foreign Language Studies
Mobile Phone
Email

Contact profiles from Rennert International

Name

Title

Contact Info

Location

Last Update

J. L.
Teen Programs Manager
Mobile Phone
Email
United StatesNew York
Sep 10, 2025
P. C.
Finance Officer, Manager Employee Administration
Mobile Phone
Email
United StatesNew York
Sep 11, 2025
L. B.
Area Manager
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
S. S.
Resident Activity Leader
Mobile Phone
Email
United StatesNew York
Oct 17, 2024
G. A.
Agente Autorizado
Mobile Phone
Email
Argentina
Nov 11, 2025
D. R.
Marketing And Sales Consultant
Mobile Phone
Email
United StatesNew York
Nov 03, 2025
G. D.
Linguist
Mobile Phone
Email
Italy
Nov 12, 2025
J. F.
English Second Language Coordinator
Mobile Phone
Email
United StatesNew York
Sep 09, 2025
R. H.
Professional English Instructor & Teacher Trainer
Mobile Phone
Email
United StatesNew York
Jul 17, 2025
R. H.
English Language Teacher
Mobile Phone
Email
United StatesNew York
Jun 10, 2025

Frequently Asked Questions

What is Rennert International known for?

Rennert International was founded in 1973 operates in the Education Administration Programs industry. The company's main headquarters is located in 12 E 41st St, 5th Floor New York, NYC 10017, US; you can contact the main corporate office by phone at

+1-212-867-****

. Explore Rennert International's company overview page for more information.

What is Rennert International's most common email format?

Rennert International employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Rennert International email formats with LeadIQ.

How many employees does Rennert International have currently?

Rennert International has approximately 72 employees as of October 2025. These team members are located across 3 continents, including North AmericaEuropeSouth America.

Who are Rennert International's key employees and leadership?

As of October 2025, Rennert International's key employees include:

Vice President Of Sales And Business Development: D. H.
President: C. R.
Executive Assistant To The President: G. H.
Exec Vice President: E. H.
Deputy Head Of Teacher Training: A. C.

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