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David Markley Email & Phone Number

Principal at Transportation Solutions, Inc at Transportation Solutions, Inc.

Location: Redmond, Washington, United States 1 work role 2 schools

1 work email found @tsinw.com 2 phones found area 206 and 425 LinkedIn matched

✓ Verified August 2026 4 data sources Profile completeness 100%

Current company

Transportation Solutions, Inc.

Role

Principal at Transportation Solutions, Inc

Location

Redmond, Washington, United States

Company size

11 employees

Who is David Markley? Overview

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Quick answer

David Markley is listed as Principal at Transportation Solutions, Inc at Transportation Solutions, Inc., a with 11 employees, based in Redmond, Washington, United States. AeroLeads shows a work email signal at tsinw.com, phone signal with area code 206, 425, and a matched LinkedIn profile for David Markley.

David Markley previously worked as Principal at Transportation Solutions, Inc.. David Markley studied at University Of Washington.

Company email context

Email format at Transportation Solutions, Inc.

This section adds company-level context without repeating David Markley's masked contact details.

*@tsinw.com

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AeroLeads found 1 current-domain work email signal for David Markley. Compare company email patterns before reaching out.

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Profile bio

About David Markley

David Markley is a Principal at Transportation Solutions, Inc at Transportation Solutions, Inc.. He possess expertise in transportation planning, autocad, road traffic, traffic engineering, transportation and 37 more skills. Colleagues describe him as "David is an excellent traffic engineer. He is creative and brings energy and insight to the projects that he works on. He is particularly adapt at integrating the technical aspects of traffic engineering with legal and regulatory requirements." and "I have had the opportunity to work with David on difficult projects requiring incredibly creative solutions. I am grateful to have him on the team. He has also been a wonderful mentor and has assembled a highly competent team at TSI. I highly recommend!"

Listed skills include Transportation Planning, Autocad, Road Traffic, Traffic Engineering, and 38 others.

Current workplace

David Markley's current company

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

Transportation Solutions, Inc.

Principal at Transportation Solutions, Inc

woodinville, washington, united states

Website

tsinw.com

Employees

11

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Company profile

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1 role

David Markley work experience

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

Principal

Transportation Solutions, Inc.

Jan 1987 - Present

Team & coworkers

Colleagues at Transportation Solutions, Inc.

Other employees you can reach at tsinw.com. View company contacts for 11 employees →

JS

Jennifer Salemann Colleague at Transportation Solutions, Inc.Sammamish, Washington, United States View → SD

Steven Diebol, P.E., Ptoe, Rsp1 Colleague at Transportation Solutions, Inc.Bellevue, Washington, United States View → AB

Andrew Bratlien, Pe, Ptoe Colleague at Transportation Solutions, Inc.Kalispell, Montana, United States View → VS

Victor Salemann, Pe Colleague at Transportation Solutions, Inc.Woodinville, Washington, United States View → JB

Jill Berberich Colleague at Transportation Solutions, Inc.Kirkland, Washington, United States View → KH

Kirk Harris, Pe, Pmp Colleague at Transportation Solutions, Inc.Greater Seattle Area, United States View → BP

Brian Peterson/Tsi Colleague at Transportation Solutions, Inc.Osseo, Minnesota, United States View → MS

Mike Schaefer Colleague at Transportation Solutions, Inc.Greater Seattle Area, United States View → DJ

David Johnson Colleague at Transportation Solutions, Inc.Seattle, Washington, United States View →

2 education records

David Markley education

Education record

University Of Washington

Master Of Engineering (M.Eng.), Transportation And Highway Engineering

Penn State University

FAQ

Frequently asked questions about David Markley

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

What company does David Markley work for?

David Markley works for Transportation Solutions, Inc..

What is David Markley's role at Transportation Solutions, Inc.?

David Markley is listed as Principal at Transportation Solutions, Inc at Transportation Solutions, Inc..

What is David Markley's email address?

AeroLeads has found 1 work email signal at @tsinw.com for David Markley at Transportation Solutions, Inc..

What is David Markley's phone number?

AeroLeads has found 2 phone signal(s) with area code 206, 425 for David Markley at Transportation Solutions, Inc..

Where is David Markley based?

David Markley is based in Redmond, Washington, United States while working with Transportation Solutions, Inc..

What companies has David Markley worked for?

David Markley has worked for Transportation Solutions, Inc..

Who are David Markley's colleagues at Transportation Solutions, Inc.?

David Markley's colleagues at Transportation Solutions, Inc. include Jennifer Salemann, Steven Diebol, P.E., Ptoe, Rsp1, Andrew Bratlien, Pe, Ptoe, Victor Salemann, Pe, and Jill Berberich.

How can I contact David Markley?

You can use AeroLeads to view verified contact signals for David Markley at Transportation Solutions, Inc., including work email, phone, and LinkedIn data when available.

What schools did David Markley attend?

David Markley studied at University Of Washington.

What skills is David Markley known for?

David Markley is listed with skills including Transportation Planning, Autocad, Road Traffic, Traffic Engineering, Transportation, Land Development, Entitlements, and Transportation Engineering.

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