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Barbra Calantas
Southern California
Biological Resources Director

As a certified yoga instructor, Barbra brings her strength and energy from the yoga mat to her work at ESA.

Karl Heisler
Senior Project Manager

Whether it's a San Francisco project history lesson or deep-dive into CEQA, Karl has got you covered.


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Patricia Fonseca Flores Joins ESA as New Sustainable Design Director READ MORE »
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