Toll Free Phone 800-400-6382

Contact MSI

Toll Free Phone 800-400-6382
Fax 562-529-5061
Phone Number 562-473-0066

Dion Genchi, CEO/Managing Member

Phillip Llamas, General Manager

Gerardo Ceballos, Fabrication & Field Services Manager

Carlos Ceballos, Chief Estimator

Annmarie Hefner, Corporate Executive Assistant, HR Director

Leticia Fransway, Payroll

Alona Dingson, A/R

Arthur Villa, Project Manager

Mahmoud Yakout, Project Engineer

Dennis Trombly, Quality Assurance

Tommy Urbina, Logicistics Supervisor

John O’Hara, V.P. of Sales

Emergency, After Hours, Weekends, and Holidays Hotline Number:


11810 Center Street, South Gate, CA 90280

Contact MSI



Phone Number

How can we be of service?

MSI Inc.

At MSI Inc. our mission is to lead in innovation as a metal supplier in the Los Angeles area.
We want to deliver to our customers the best products and services, period.
As metal fabricators, MSI brings its customers nothing short of complete honesty and integrity.