Congero, v. (kon-JER-ō) {Latin}
to bring together, compile, accumulate
Why Congero?
Working with Congero Technology Group
At Congero Technology Group, we combine cutting-edge ideas with proven dependability.
We understand that no two businesses are alike, we’ve built a diverse team of 35 team members from around the world. When our team is on site, we have one mission: to deliver a unique billing solution that increases revenue for your company.
Our process is transparent, and we’re honest about what works and what doesn’t. We know every member of your team is critical to understanding your business needs, and we treat them that way—from the CEO to the administrative assistant.
When you work with Congero Technology Group, your team becomes our team. Your goals become our goals. And our successes become yours.

Team Members
Customers
Countries
Years in Business
offices
Our international headquarters

Reston, USA

Toronto, Canada

Queretaro, Mexico

Bangalore, India

San Jose, Costa Rica

Solna, Sweden
Our Story
Over the Years
2003
Thomas Cong left Portal Software and started an independent consulting business for customers such as GM Onstar and Sirius XM
2006
Oracle acquired Portal Software and renamed it Oracle Billing and Revenue Management
2008
Ebillsoft incorporated in Fairfax VA by Thomas Cong and Jorgen Jensen. Ebillsoft became Oracle Gold Partner and started delivering BRM implementation services.
2012
Ebillsoft started business in Canada
2015
We recognized the need for cloud-based solutions Ebillsoft embarked on BRMbox cloud billing platform based on Oracle BRM
2016
We opened our first R&D center in Bangalore India
2017
Ebillsoft Mexico opened our first office in Latin America
2018
We re-launched as Congero Technology Group
2019
Congero started a consulting delivery team in Costa Rica
the team
Meet our team members

Thomas Cong
President & CEO

Kamal Bhasin
Vice President of Strategy and Delivery Management

MICHAEL WANG
Sr. Principal Consultant

Manikandan Sekar
Principal Cloud Architect

Federico Piazza
Sr Principal Consultant

Alexander Salazar
Delivery Lead, LATAM

Minh Phanivong
Sr Principal Consultant

Alexander Bramford
Principal Consultant

Sanchit Sharma
Delivery Lead, North America

Saray Mora
QA Analyst

Randal Vargas
Sr Consultant

Adrian Rocha
Tech Lead, LATAM

Sharon Solano
HR Lead, LATAM

Quyen Dao
Finance/Payroll Lead

Prasad Gali
Principal Consultant

Guillermo Romero Brenes
QA Consultant

Tina Huynh
Digital Marketing Specialist

Maria Cortes
QA Junior

Ericka Solorzano
Sr Consultant

Saikat Sen
Principal Consultant

Francisco Herrera
Director of Business Development

Alonso Bolanos
Pre Sales Engineer

Nairobi Lopez
Regional Sales Executive

Andres Madrigal
Consultant

Alejandro Sibaja
QA Engineer

Yariela Vargas
HR Assistant

Diego Porras
Jr QA Engineer