Team Altum. We Take Your
Project Personally

Altum is its people. An amazing array of talent and expertise with the horsepower to get it done, and the agility to pivot and respond quickly. We’re organized around client relationship and personally commit to realize their vision and success. Client needs, expectations and strategy provide the context for every project we carry out together. Whatever the project size, however our clients need us, we’re set up to deliver on time and on budget.

Company Management

Cofounder & President

Mike Peroni

Cofounder & Vice President

Doug Franklin, P.E.

Cofounder & Chief Engineer

James R. Bazua, P.E.

Chief Administrative Officer

Tonya Carnevale

Director of Survey

Angela Dorf, PLS
Stephen Nieto_07-05-2020.jpg

Director of Urban Design

Stephen Nieto, MA

Environmental Manager

Thomas Strand

Operations Manager - LA

Brad Baker
Professional Staff

Project Engineer

Tung Hsieh, P.E.,

Senior Project Designer

Randy LaMere

Project Designer

Stephen Holmes

Assistant Engineer

Christian Torres

Assistant Survey Manager

Bruce Cowan

Survey Party Chief

Bret Jones

Survey Party Chief

Mat Leedholm

Survey Party Chief

Ruben Lizardo

Survey Instrument Man

Scott Berry

Utility Locator

Matt Graham

Drone Pilot, GIS Analyst

Jessie Carnevale

Principal Planner

Rich Malacoff, MURP, AICP

Assistant Planner

Yaneli Hernandez, MURP

Assistant Environmental Planner

Kyle Mezrahi

Marketing and Production Manager

Katie Davis

Assistant Office Manager


Sharon Cox

Administrative Assistant


Debbie Yocum
Texas Division

Senior Project Manager

James Grant, RPLS
Luis Esquivel

Survey Party Chief

Jose Salvador

Survey Party Chief

Mario Esquivel

Instrument Man

Michael Campos

Instrument Man

Carlos Galindo

Instrument Man

James Wright

Office Surveyor

Josh Moore

Survey Intern