GESI is a IT Services and IT Consulting company based in IT founded in Jan. 1, 1409, midnight.
Looking for a particular GESI employee's phone or email?
GESI Questions
The GESI annual revenue was $936.8 million in 2026.
Gary Lenahan is the President of GESI.
43 people are employed at GESI.
The NAICS codes for GESI are [611310, 54, 61, 61131, 611, 6113, 541].
The SIC codes for GESI are [822, 82].
Top GESI Employees
-
Gary Lenahan
President at GESI
Laguna Hills, CA, US12 -
Mark Gallagher
Product Owner at GESI
Van Wert, OH, US3 -
Erik Pedersen
Partner at GESI
Copenhagen, DK -
Antonio López Fuentes
Ingeniero de software at GESI
Andalusia, Spain1 -
Tamara Murillo Villalba
Ingeniero at GESI
Seville, AL, ES -
José Cordero Bermúdez-Coronel
Consultor at GESI
Sevilla, AL, ES -
Alberto Ramírez Galicia
Director de Consultoría at GESI
Mexico City, Mexico -
Peter Yacoubian
Drill site manager at GESI
Fruita, CO, US14
Related Companies
How It Works
Get a Free Account
Sign up for a free account. No credit card required. Up to 5
free lookups.
Search the #1
Contact Database
Get contact details of over 700M profiles across 60M
companies – all with industry-leading accuracy. Sales and Recruiter users, try out our
Email Finder Extension.
Use our
AI-Powered
Email Finder
Find business and personal emails and mobile phone numbers
with exclusive coverage across niche job titles, industries, and more
for unparalleled targeting. Also
available via our
Contact Data API.
G2Crowd Trusted
300K+
Plugin Users
