We’re pleased to meet you.

Since founding in 2007, the team at IES has consistently found ways to serve clients better. Period. Over the last 10 years, the IES team has grown to over 200 skilled, experienced, and dedicated members serving clients across California.

Find out more about the IES team.

Carlos Mongello

Founder, CEO

Eileen Maeda

Executive Assistant

Claudia Mongello

Corp. Secretary

Julio Hernandez

Commercial Surveys Manager

Juan Rios

Permits Manager

Jessica Pate

Makeready Manager

Rich Vega

IT Manager

Frank Hernandez

Fleet & Safety

Alfredo Mongello

Construction Manager

Alfonso Morales

Construction Manager

Frank Franco

Construction Manager

Mike Wilhelm

Permits Supervisor

Doug Meyers

MakeReady Field Supervisor

Matthew Benninghoff

Construction Manager

Krishawna Carranza

Engineering Invoices

Juan Carlos Gonzalez

Construction Invoices

Brian Pulido

Construction Operations Manager

Joe Lilly

Construction Manager