Hal Simpson
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Hal Simpson Email & Phone Number

Owner at H D Simpson Consulting
Location: Littleton, Colorado, United States 2 work roles 1 school
1 work email found @cdmsmith.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email s****@cdmsmith.com
LinkedIn Profile matched
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Current company
H D Simpson Consulting
Role
Owner
Location
Littleton, Colorado, United States

Who is Hal Simpson? Overview

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Quick answer

Hal Simpson is listed as Owner at H D Simpson Consulting, based in Littleton, Colorado, United States. AeroLeads shows a work email signal at cdmsmith.com and a matched LinkedIn profile for Hal Simpson.

Hal Simpson previously worked as Senior Consultant at Cdm Smith. Hal Simpson holds Master'S Degree from Colorado State University.

Company email context

Email format at H D Simpson Consulting

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{last}{first_initial}@cdmsmith.com
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AeroLeads found 1 current-domain work email signal for Hal Simpson. Compare company email patterns before reaching out.

Profile bio

About Hal Simpson

Hal Simpson is a Owner at H D Simpson Consulting. He possess expertise in water resources, water, environmental engineering, water management, groundwater and 6 more skills.

Listed skills include Water Resources, Water, Environmental Engineering, Water Management, and 7 others.

Current workplace

Hal Simpson's current company

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H D Simpson Consulting
H D Simpson Consulting
Owner
2 roles

Hal Simpson work experience

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

Owner

Current
H D Simpson Consulting

5967 S Birch Way, Centennial, Co 80122

I stopped working for CDM Smith around 2016 and now am an independent consulting water resources engineer. I provide advice on water supply projects and water rights that support them. I also provide advice to landowners with questions about their water supplies such as wells, dams and water rights. I am a registered professional engineer in Colorado.

Sep 2007 - Present

Senior Consultant

Cdm Smith
1 education record

Hal Simpson education

FAQ

Frequently asked questions about Hal Simpson

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

What company does Hal Simpson work for?

Hal Simpson works for H D Simpson Consulting.

What is Hal Simpson's role at H D Simpson Consulting?

Hal Simpson is listed as Owner at H D Simpson Consulting.

What is Hal Simpson's email address?

AeroLeads has found 1 work email signal at @cdmsmith.com for Hal Simpson at H D Simpson Consulting.

Where is Hal Simpson based?

Hal Simpson is based in Littleton, Colorado, United States while working with H D Simpson Consulting.

What companies has Hal Simpson worked for?

Hal Simpson has worked for H D Simpson Consulting and Cdm Smith.

How can I contact Hal Simpson?

You can use AeroLeads to view verified contact signals for Hal Simpson at H D Simpson Consulting, including work email, phone, and LinkedIn data when available.

What schools did Hal Simpson attend?

Hal Simpson holds Master'S Degree from Colorado State University.

What skills is Hal Simpson known for?

Hal Simpson is listed with skills including Water Resources, Water, Environmental Engineering, Water Management, Groundwater, Stormwater Management, Public Speaking, and Strategic Planning.

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