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%

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Work email j****@leightongroup.com
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Current company
Earth Mechanics, Inc. (EMI)
Role
Project Geologist
Location
Costa Mesa, California, United States
Company size
208 employees

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

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Earth Mechanics, Inc. (EMI)
Earth Mechanics, Inc. (Emi)
Project Geologist
Costa Mesa, CA, US
Website
leightongroup.com
Employees
208
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Company profile
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4 roles

Jeffrey Johnson, Pg work experience

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

Senior Staff Geologist

Current
Leighton - A Verdantas Company

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

Student Conservation Association

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 →

KM Kelvin Mtembei Kelvin Mtembei Colleague at Earth Mechanics, Inc. (Emi)Kenya, Kenya View → MJ Margarito Jr Sumigin Margarito Jr Sumigin Colleague at Earth Mechanics, Inc. (Emi)Doha, Doha, Qatar, Qatar View → CT Chong Tf Chong Tf Colleague at Earth Mechanics, Inc. (Emi)Singapore, Singapore View → KM Keri Morfin Keri Morfin Colleague at Earth Mechanics, Inc. (Emi)Irvine, California, United States, United States View → BB Bill Browne Bill Browne Colleague at Earth Mechanics, Inc. (Emi)Greater Perth Area, Australia View → GM Ganga Magar Ganga Magar Colleague at Earth Mechanics, Inc. (Emi)Hong Kong SAR, Hong Kong View → JM John M. John M. Colleague at Earth Mechanics, Inc. (Emi)United Arab Emirates, United Arab Emirates View → BR Bryan Rodriguez Bryan Rodriguez Colleague at Earth Mechanics, Inc. (Emi)Irvine, California, United States, United States View → MA Mario Aparicio Mario Aparicio Colleague at Earth Mechanics, Inc. (Emi)Desert Hot Springs, California, United States, United States View → NR Norang Ram Norang Ram Colleague at Earth Mechanics, Inc. (Emi)Washim, India, India View →
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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