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Mark Duffner Email & Phone Number

Self Directed at XXX
Location: Coeur d'Alene, Idaho, United States 8 work roles 5 schools
1 work email found @barghausen.com 2 phones found area 208 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email m****@barghausen.com
Direct phone (208) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
XXX
Role
Self Directed
Location
Coeur d'Alene, Idaho, United States

Who is Mark Duffner? Overview

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Quick answer

Mark Duffner is listed as Self Directed at XXX, based in Coeur d'Alene, Idaho, United States. AeroLeads shows a work email signal at barghausen.com, phone signal with area code 208, and a matched LinkedIn profile for Mark Duffner.

Mark Duffner previously worked as Survey Project Manager at Barghausen Consulting Engineers, Inc. and Survey Office Manager at Sawtooth Land Surveying, Llc. Mark Duffner studied at San José State University.

Company email context

Email format at XXX

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{first_initial}{last}@barghausen.com
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AeroLeads found 1 current-domain work email signal for Mark Duffner. Compare company email patterns before reaching out.

Profile bio

About Mark Duffner

Licensed to practice Land Surveying in Idaho, Washington, Oregon, Montana and California. Certified Federal Surveyor.35 years of public and private sector experience in construction, design, topographic, boundary, cadastral, right of way, A.L.T.A., control, land development and flood plain development surveying. Also expert witness and consultant. Elevation certificates. Site monitoring. Aerial mapping.

Listed skills include Topographic Surveys, Surveying, Land Development, Civil Engineering, and 36 others.

Current workplace

Mark Duffner's current company

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XXX
Xxx
Self Directed
Coeur d'Alene, ID, US
AeroLeads page
8 roles

Mark Duffner work experience

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

Self Directed

Xxx

Coeur d'Alene, ID, US

Survey Office Manager

Emmett, Idaho, US

Manage Sawtooth Land Surveying's Coeur d'Alene office which offered land surveying services in a wide spectrum of areas including boundary and right of way surveying, mapping, land development, construction, FEMA, expert witness, hydrographic, 3D laser scanning, and more.

Mar 2019 - Mar 2021

Land Surveying Department Manager

James A. Sewell & Associates, Llc

Manage the survey operation at the Sandpoint, Idaho office of a multi-disciplinary company which offers land surveying, land use planning, civil engineering and inspection services. Land surveying services and consulting cover a wide spectrum of areas including boundary and right of way surveying, mapping, land development, construction, FEMA, expert.

Apr 2004 - Mar 2019

Survey Project Manager

Adams & Clark, Inc.

Manage all aspects of construction surveying for major construction projects (highways: roadway, bridges and other structures, drainage, utilities, right of way). Field to finish project surveyor for land surveying and mapping projects.

Aug 2001 - Apr 2004

Project Manager

Greenwood Village, CO, US

Survey project manager for all aspects of construction surveying including for major highway projects. Survey project manager for land surveying and mapping projects. Land development.

Jan 1999 - Jul 2001

Land Surveyor

California Transportation Department

Project manager. Project surveyor. Freeway construction, miscellaneous road construction. Right of way. Mapping.

Mar 1992 - Mar 1998

Sergeant

United States Air Force

Aircraft navigation systems technician.

Apr 1981 - Apr 1985
5 education records

Mark Duffner education

Education record

San José State University

Associate Of Science - As, Electronic Aircraft Navigation Systems

Community College Of The Air Force

Education record

Uc San Diego

College/University Preparatory And Advanced High School/Secondary Diploma Program

Ohlone College

High School, College Prep.

Mission San Jose High School
FAQ

Frequently asked questions about Mark Duffner

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

What company does Mark Duffner work for?

Mark Duffner works for XXX.

What is Mark Duffner's role at XXX?

Mark Duffner is listed as Self Directed at XXX.

What is Mark Duffner's email address?

AeroLeads has found 1 work email signal at @barghausen.com for Mark Duffner at XXX.

What is Mark Duffner's phone number?

AeroLeads has found 2 phone signal(s) with area code 208 for Mark Duffner at XXX.

Where is Mark Duffner based?

Mark Duffner is based in Coeur d'Alene, Idaho, United States while working with XXX.

What companies has Mark Duffner worked for?

Mark Duffner has worked for Xxx, Barghausen Consulting Engineers, Inc., Sawtooth Land Surveying, Llc, James A. Sewell & Associates, Llc, and Adams & Clark, Inc..

How can I contact Mark Duffner?

You can use AeroLeads to view verified contact signals for Mark Duffner at XXX, including work email, phone, and LinkedIn data when available.

What schools did Mark Duffner attend?

Mark Duffner studied at San José State University.

What skills is Mark Duffner known for?

Mark Duffner is listed with skills including Topographic Surveys, Surveying, Land Development, Civil Engineering, Grading, Construction, Site Plans, and Boundary.

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