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Executive Team

Thampico CEO Sirous Thampi

Sirous Thampi

Founding Partner

Sirous Thampi is the founding partner of THAMPICO LLC. From 2008 to 2019, Sirous was a Strategy Consultant and Project Manager for three of the world's largest engineering-design consultancies (Halcrow, CH2M HILL, and WorleyParsons).

He delivered over 50 consulting engagements on four continents and his work was the basis for millions of dollars in infrastructure investment decisions. Sirous has also built and managed companies in the apparel, industrial, commercial, and recreational sectors. He has extensive experience in operations, sales, and marketing for small to medium sized businesses. He also produced a documentary film called Hailing Cesar which has been screened at over 75 universities, schools, and film festivals. ​Most recently Sirous served as Vice President of Innovation and Program Management for REV LNG, a developer of renewable natural gas facilities in the Midwest and Northeast U.S. He implemented the systems, tools, and software to enable REV to scale from six projects to dozens of projects in 18 months. Sirous was born and raised in Bangkok, Thailand. He has an MBA and Master's in Planning from the University of Southern California and a BS in Foreign Service from Georgetown University. He is a Procore Certified Consultant.

Thampico Partner Samuel Chao

Samuel Chao


Sam Chao spent nearly 10 years on three continents as project manager and head of business transformation for Honeywell International on global manufacturing footprint strategies. While at Honeywell, Sam repositioned the production of a $1B automotive division through 3 plant closures and a

greenfield of a state-of-the-art facility, leading to a successful divestiture. Most recently, Sam served as Head of Sales in the southwest region for one of the largest custom label manufacturing companies in the United States. He managed 12 direct reports who generated millions of dollars in sales from new and existing accounts annually. Sam was raised in Southern California, with roots in Taiwan. He has an MBA with a finance and marketing emphasis and a Bachelor of Science in Business Administration from the University of Southern California. He is Six Sigma certified and a Procore Certified Consultant.

Thampico Program Manager Evan Heryet

Evan Haryet

Program Manager

Evan Heryet has spent the breadth of his career in construction project management working in a wide array of industries from high end residential all the way through to heavy civil infrastructure.

From 2020 to 2021, Evan worked for a real estate development and construction company where he delivered on multiple high end residential projects while also working with various commercial clients on the front end in pre-construction. ​From 2016 to 2019, as a construction engineer, Evan worked on a $1.5 Billion Vehicular Bridge spanning over an active shipping channel in the Port of Long Beach, California. Evan successfully planned all facets of work and supported field operations for the cable supported portion of the bridge which has come to define the Long Beach Skyline. He has worked on commercial construction managing projects ranging all the way from large office and historic theater renovations to a clinical laboratory for the University of San Diego. ​Evan was born and raised in Southern California where he has grown up enjoying a particularly active lifestyle which has taken him to many far-reaching points on the globe. Evan attended the California Polytechnic State University, San Luis Obispo, starting out in Structural Design and graduating with a B.S. in Construction Management. He is a Procore Certified Consultant.

“Study the science of art. Study the art of science. Develop your senses – especially learn how to see. Realize that everything connects to everything else.” 

Leonardo da Vinci

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