Jacob Tsimanis PE, WELL AP, LEED AP in

Jacob Tsimanis PE, WELL AP, LEED AP

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Independent Consultant at Independent contractor
📍 Los Angeles, California, United States

Jacob is a BCxP & CPMP certified mechanical engineer with 30 years of experience in sustainable design for healthcare, science, and higher education. A graduate of Riga Polytechnic University, he is a published author and frequent speaker, recognized by colleagues for his deep technical and conceptual expertise.

He is passionate about the quality and ethics of his work, serving as a board member for the I2SL Greater Los Angeles chapter and contributing to ASHRAEs decarbonization certification. He appreciates innovative sustainable architecture, such as Caltechs Resnick Sustainability Center.

Unique fact: He contributed to the development of ASHRAEs Certified Decarbonization Professional (CDP) certification study guide.

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Experience
5 Years
Current Role
Independent Consultant
Location
Los Angeles, California, United States
Personality Overview

How Jacob shows up

Communication Style
Decision Approach
Work Preference

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Priorities

Topics Jacob cares about

Sustainable Laboratories
A central focus of his career, evidenced by his board membership at the International Institute for Sustainable Laboratories (I2SL) and frequent conference speaking engagements.
Building Decarbonization
He is actively shaping industry standards as a contributor to the ASHRAE Certified Decarbonization Professional (CDP) study guide.
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Career

Work history

5-2020
Independent Consultant
Independent contractor
6-2023 - 4-2025
Board Member
I2SL Greater Los Angeles
4-2024 - 9-2024
Contributor
ASHRAE
12-2019 - 9-2024
Associate Principal
AMA Group
3-2019 - 11-2019
Associate Partner
Syska Hennessy Group
In the press

Media appearances

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Education
Bachelor of Science (B.S.)
Riga Polytechnic University
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

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