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Nick Brettner, P.G. Email & Phone Number

Senior Project Geologist at Cornerstone Earth Group, Inc.
Location: Salinas, California, United States 8 work roles 2 schools
1 work email found @cornerstoneearth.com 2 phones found area 408 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email n****@cornerstoneearth.com
Direct phone (408) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Role
Senior Project Geologist
Location
Salinas, California, United States
Company size

Who is Nick Brettner, P.G.? Overview

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Quick answer

Nick Brettner, P.G. is listed as Senior Project Geologist at Cornerstone Earth Group, Inc., a company with 59 employees, based in Salinas, California, United States. AeroLeads shows a work email signal at cornerstoneearth.com, phone signal with area code 408, and a matched LinkedIn profile for Nick Brettner, P.G..

Nick Brettner, P.G. previously worked as Project Geologist at Cornerstone Earth Group, Inc. and Senior Staff Geologist at Cornerstone Earth Group, Inc.. Nick Brettner, P.G. holds Master Of Applied Science, Mappsc, Environmental Science from University Of Sydney.

Company email context

Email format at Cornerstone Earth Group, Inc.

This section adds company-level context without repeating Nick Brettner, P.G.'s masked contact details.

*@cornerstoneearth.com
71% confidence

AeroLeads found 1 current-domain work email signal for Nick Brettner, P.G.. Compare company email patterns before reaching out.

Profile bio

About Nick Brettner, P.G.

Professional experience in many fields including geologic, hydrogeologic and environmental assessment, characterization and remediation. • Project management for environmental Phase I, Phase II and Phase III;• Experience working with county, state and federal agencies;• Familiar with regulatory agency requirements, guidance and oversight procedures;• Project scoping, budgeting, proposal preparation and contract execution;• Sampling and analysis plan design and implementation for differing environmental media including soil, soil vapor, ambient air, surface water and groundwater;• Experience with varying subsurface investigation methods including Geoprobe® direct-push, hollow-stem auger, geophysical surveys, test pit and hand sampling techniques;• Ground water monitoring well installation, destruction and groundwater quality monitoring;• Indoor air quality monitoring;• Contractor oversight and management;• Soil vapor intrusion evaluations and mitigation measures;• Experience preparing technical documents for regulatory agency review and approval such as site investigation workplans, preliminary endangerment assessments, soil management plans, remedial action work plans, soil vapor mitigation plans, etc.;• Experience with underground storage tank/structure removals;• Experience with bringing open release cases to closure including under low-threat closure policies; • Familiar with human health risk assessment methods;• Data analysis, management and presentation;• Interpretation of geologic, hydrogeologic, geochemical and environmental data.

Listed skills include Soil Sampling, Arcgis, Field Work, Water Quality, and 46 others.

Current workplace

Nick Brettner, P.G.'s current company

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

Cornerstone Earth Group, Inc.
Cornerstone Earth Group, Inc.
Senior Project Geologist
sunnyvale, california, united states
Employees
59
AeroLeads page
8 roles · 20 years

Nick Brettner, P.G. work experience

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

Head White Water River Guide

Noah'S River Adventures

Ashland Oregon

2010 - 2013 ~3 yrs

Crater Lake National Park Volcanic History Research Partner

Crater Lake National Park, Oregon

  • Led research in partnership with Crater Lake National Park to understand the volcanic history of Phantom Ship Island.
  • Collected rock samples for geochemical X-ray fluorescence, petrographic, and K-Ar age dating anaylsis.
  • Geologically mapped the entire island and conducted stereonet analysis to determine stress fields.
2008 - 2009 ~1 yr

Blue Ledge Mine Geochemistry & Water Quality Researcher

Blue Ledge Mine, Siskiyou County, CA

  • Examined the geochemistry of acid mine drainage and natural spring waters underlain by massive sulfide deposits at Blue Ledge Mine, Siskiyou County, CA.
  • Metals analysis via ICP-OES to establish pre and post anthropogenic conditions.
2007 - 2008 ~1 yr

Group Registration Leader

Ashland Oregon

Coordinated and led freshman students through campus tours, orientations, and registration.

2006 - 2008 ~2 yrs
Team & coworkers

Colleagues at Cornerstone Earth Group, Inc.

Other employees you can reach at cornerstoneearth.com. View company contacts for 59 employees →

2 education records

Nick Brettner, P.G. education

Bachelor Of Science, Geology, Cum Laude

Activities and Societies: Sigma Xi, Oregon Academy of Sciences, SOU Geology Club PresidentSOU Outstanding Senior in Geology, SOU.

FAQ

Frequently asked questions about Nick Brettner, P.G.

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

What company does Nick Brettner, P.G. work for?

Nick Brettner, P.G. works for Cornerstone Earth Group, Inc..

What is Nick Brettner, P.G.'s role at Cornerstone Earth Group, Inc.?

Nick Brettner, P.G. is listed as Senior Project Geologist at Cornerstone Earth Group, Inc..

What is Nick Brettner, P.G.'s email address?

AeroLeads has found 1 work email signal at @cornerstoneearth.com for Nick Brettner, P.G. at Cornerstone Earth Group, Inc..

What is Nick Brettner, P.G.'s phone number?

AeroLeads has found 2 phone signal(s) with area code 408 for Nick Brettner, P.G. at Cornerstone Earth Group, Inc..

Where is Nick Brettner, P.G. based?

Nick Brettner, P.G. is based in Salinas, California, United States while working with Cornerstone Earth Group, Inc..

What companies has Nick Brettner, P.G. worked for?

Nick Brettner, P.G. has worked for Cornerstone Earth Group, Inc., Cornerstone Earth Group, Noah'S River Adventures, and Southern Oregon University.

Who are Nick Brettner, P.G.'s colleagues at Cornerstone Earth Group, Inc.?

Nick Brettner, P.G.'s colleagues at Cornerstone Earth Group, Inc. include Ron Helm, Becky Kray, William Howe, Sheamus Mullen, and Rogelio Armenta Jr.

How can I contact Nick Brettner, P.G.?

You can use AeroLeads to view verified contact signals for Nick Brettner, P.G. at Cornerstone Earth Group, Inc., including work email, phone, and LinkedIn data when available.

What schools did Nick Brettner, P.G. attend?

Nick Brettner, P.G. holds Master Of Applied Science, Mappsc, Environmental Science from University Of Sydney.

What skills is Nick Brettner, P.G. known for?

Nick Brettner, P.G. is listed with skills including Soil Sampling, Arcgis, Field Work, Water Quality, Hydrology, Geological Mapping, Technical Writing, and Water Resources.

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