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Our Team

In a constantly changing world, Pan-Pacific remains committed to advancing innovative approaches in every phase of our participation. We staff our projects with knowledgeable and innovative project leaders, many of which have been with Pan-Pacific for 10-20 years or more. Thus, our two-way loyalty has helped us maintain a higher level of experience and consistency of performance throughout any given project.

Cindy McMackin

Ron McMackin
Chairman and CEO

Ryan Cavanaugh
Chief Operating Officer

Joe Koh
Executive Vice President

Pat George
Senior Vice President

Jon Houchin
Senior Vice President

Reed McMackin
Senior Vice President

Rex McMackin
Vice President

Michael St. Clair
Vice President

Steve Conn
Vice President

Gary Pickles
Vice President, Healthcare

Avneet Kang
Vice President, Process Piping

Chris Young
Project Executive / Operations

Jason Tendler
Project Executive

Dominic Picone
Project Executive

Mario Santilli
Project Executive

Todd Martin
Principal Engineer

Mike Carter
Director of Preconstruction, NorCal

Patrick George
Preconstruction Manager

Mike Page
HVAC Preconstruction Manager

Tom Conroy
Project Manager Director

Casey Calcagnie
Business Development

Efren Martinez
Engineering Manager

Tupac Munoz
Chief Estimator

Jared Boone

Pat Mulligan
Startup Manager

Steve Valot
Special Projects Division Manager

Mike Galindo
BIM Manager

Mike Hoxworth
Fuel Oil Division Director

Rebecca Campbell
Director of Safety & Risk Management

Richard "Butch" Buxton
Safety Director, Norcal

Michelle Chung
Human Resources Manager

Rachael Stewart
SoCal Purchasing Manager

Zerlina Bettencourt
NorCal Purchasing Manager

Melissa Glendinning
Director of Design & Brand Management

Bryan Erdeman
Construction Manager

Trent Eves
Construction Manager

Ed Felder
Safety Manager

George Clark

Chris Ellis

Lake Culpepper

Paul Lopez

Kyle Winbauer

Nate Gamble
General Superintendent

Todd Gould
Startup/Service Superintendent