Jeffrey Johnson, Pg
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Jeffrey Johnson, Pg Email & Phone Number

Project Geologist at Earth Mechanics, Inc. (EMI)
Location: Costa Mesa, California, United States 4 work roles 1 school
1 work email found @leightongroup.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email j****@leightongroup.com
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Current company
Role
Project Geologist
Location
Costa Mesa, California, United States
Company size

Who is Jeffrey Johnson, Pg? Overview

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Quick answer

Jeffrey Johnson, Pg is listed as Project Geologist at Earth Mechanics, Inc. (EMI), a company with 208 employees, based in Costa Mesa, California, United States. AeroLeads shows a work email signal at leightongroup.com and a matched LinkedIn profile for Jeffrey Johnson, Pg.

Jeffrey Johnson, Pg previously worked as Senior Staff Geologist at Leighton - A Verdantas Company and Research Assistant at Mccampbell Analytical, Inc.. Jeffrey Johnson, Pg holds B.S., Geology from Ucla.

Company email context

Email format at Earth Mechanics, Inc. (EMI)

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*@leightongroup.com
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Profile bio

About Jeffrey Johnson, Pg

Geologist, Los Angeles Deputy Grading Inspector, and Inspections

Listed skills include Geology, Sampling, Soil Sampling, Geological Mapping, and 15 others.

Current workplace

Jeffrey Johnson, Pg's current company

Company context helps verify the profile and gives searchers a useful next step.

Earth Mechanics, Inc. (EMI)
Earth Mechanics, Inc. (Emi)
Project Geologist
Costa Mesa, CA, US
Employees
208
AeroLeads page
4 roles

Jeffrey Johnson, Pg work experience

A career timeline built from the work history available for this profile.

Senior Staff Geologist

Current

As a Staff Geologist with Leighton Consulting, Inc. and Leighton & Associates, Inc. I have had vast opportunities working with both Professional Geologists and Professional Engineers on projects involving Fault Trenching, Soil Sampling, Field Density Testing of Soil Compaction, Groundwater Cleanup at sites. In the office I am able to refine my geologic.

Oct 2011 - Present

Research Assistant

Mccampbell Analytical, Inc.

Los Angeles, CA

Assisted in Research for McCampbell Analytical on various topics in Earth Sciences.

Mar 2011 - Oct 2011

Student Intern

North Cascades National Park

As per Profile Picture, my duties as an SCA intern for North Cascades National Park included hiking off trails to create a map of the non-native species Bromus tectorum, or cheatgrass, a noxious weed that has been widespread in the National Park after a 2005 wildfire. Other duties included hand-pulling of other non-native plants and spreading public.

Jun 2009 - Sep 2009
Team & coworkers

Colleagues at Earth Mechanics, Inc. (EMI)

Other employees you can reach at leightongroup.com. View company contacts for 208 employees →

1 education record

Jeffrey Johnson, Pg education

FAQ

Frequently asked questions about Jeffrey Johnson, Pg

Quick answers generated from the profile data available on this page.

What company does Jeffrey Johnson, Pg work for?

Jeffrey Johnson, Pg works for Earth Mechanics, Inc. (EMI).

What is Jeffrey Johnson, Pg's role at Earth Mechanics, Inc. (EMI)?

Jeffrey Johnson, Pg is listed as Project Geologist at Earth Mechanics, Inc. (EMI).

What is Jeffrey Johnson, Pg's email address?

AeroLeads has found 1 work email signal at @leightongroup.com for Jeffrey Johnson, Pg at Earth Mechanics, Inc. (EMI).

Where is Jeffrey Johnson, Pg based?

Jeffrey Johnson, Pg is based in Costa Mesa, California, United States while working with Earth Mechanics, Inc. (EMI).

What companies has Jeffrey Johnson, Pg worked for?

Jeffrey Johnson, Pg has worked for Earth Mechanics, Inc. (Emi), Leighton - A Verdantas Company, Mccampbell Analytical, Inc., and Student Conservation Association.

Who are Jeffrey Johnson, Pg's colleagues at Earth Mechanics, Inc. (EMI)?

Jeffrey Johnson, Pg's colleagues at Earth Mechanics, Inc. (EMI) include Kelvin Mtembei, Margarito Jr Sumigin, Chong Tf, Keri Morfin, and Bill Browne.

How can I contact Jeffrey Johnson, Pg?

You can use AeroLeads to view verified contact signals for Jeffrey Johnson, Pg at Earth Mechanics, Inc. (EMI), including work email, phone, and LinkedIn data when available.

What schools did Jeffrey Johnson, Pg attend?

Jeffrey Johnson, Pg holds B.S., Geology from Ucla.

What skills is Jeffrey Johnson, Pg known for?

Jeffrey Johnson, Pg is listed with skills including Geology, Sampling, Soil Sampling, Geological Mapping, Field Work, Microsoft Excel, Sedimentology, and Structural Geology.

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