The Focus Microwaves Team includes 3 companies in Montreal, Boston and Cardiff, as well as dedicated Sales and Support office in Beijing and in Munich. Our team now counts over 60 employees worldwide.
To the greatest extent possible, the Focus Microwaves Group engineers and produces all of its products in house. Our team of around 20 engineers work on developing new products, improving existing methods, and supporting our customers with their test and measurement needs. From machining raw materials in our state of the art machine shop, to the assembly of mechanical and electronic components, and most critically the exact alignment of our tuners, the Focus team has the experienced ability to see a tuner through from creation to completion, and beyond to installation, training and continued support.
Our Sales and Support team, spread across the globe and supported by representatives in 10 geographical zones, are ready to assist our customers with all inquiries and measurement needs.

- Management
- Administration
- Sales
- Engineering
- Production
Iason Tsironis
Chief Executive Officer

Vince Mallette
Executive vice president

Omar Robinson
Director of Production

Bryan Hosein
Director of engineering – head of software & Noise

Xianfu Sun
General Manager China

Nina Di Maria
Project Coordinator, Patent Administrator, & Purchasing Manager

Susan Cyr
Controller

Jia Wang
Assistant Controller / payroll administrator

Mahfuzur Rahman Khan
Traffic Coordinator

Melanie Burgess
Office administrator Mesuro

Amy Zhao
Administration & Business Manager China

Charbel Massaad
IT Manager / assistant engineer

Vince Mallette
Executive Vice President

Xianfu Sun
General Manager China

Dr. Sajjad Ahmed
Business Development Manager

Suhas Illath Veetil
sales engineer / rf application engineer

Weam Ahmed
Sales Assistant – Maintenance & travel coordinator

Michael Orsoli
Marketing assistant

Ouyang Sihua (Leo)
Senior field application engineer

Dr. Zhou Yang
Senior field application engineer

Dr. Christos Tsironis
Owner, & Chief R&D Advisor

Bryan Hosein
Director of Engineering

Olivier Roy
Head of electronics

Dr. Poorna Karthik Nakkala
Head of Modeling

Shengjie Gao
Head of Systems Integration

Baoli Tian
Head of passive RF

Dr. Simon Woodington
Co-head of active rf Software

Dr. Aamir Sheikh
co-head of active rf hardware

Marcin Pawluszko
senior software developer

Dr. Ali Doghri
R&D Application engineer

William Watson
Senior software developer

Dr. Jiapin Guo
RF Application engineer

Ryan Higdon
electronics application engineer

Lokesh Parappurath
Software developer

Dr. Dragan Gecan
RF Application engineer

Suhas Illath Veetil
sales engineer / rf application engineer

Ouyang Sihua
(Leo)
senior field application engineer

Dr. Zhou Yang
senior field application engineer

Song Jie
mechanical engineering draftsman

Charbel Massaad
IT Manager / assistant engineer

Omar Robinson
director of production

Linda Pajari
production manager auriga

Robert Rheaume
head of machining

Fady Lahoud
electro-mechanical Technician

Safae Naim
Electro-Mechanical Technician

Danielle Dion
Electronics Technician

Thai Nien Kiet
senior rf Alignment Technician

Faycal Mehdaoui
senior rf alignment & maintenance technician

Wonryoung Lee
Senior RF Alignment technician

Makhlouf Tahir
rf Alignment Technician

Ulric Veilleux
conventional machinist

Driss El Amraoui
Lathe / CNC Machinist

Fouad Aziz
CNC Machinist

Jeff Vetland
CNC & Conventional Machinist

Gabriel Louis
CNC Machinist

Goran Vasiljevic
CNC Machinist

Amirudin Akramudin
CNC Machinist

Ana Aguiar
rf technician auriga
