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Sean Marquardt Email & Phone Number

Estimating Director Water and Concrete Divisions at Engineered Structures, Inc. (ESI)

Location: Mesa, Arizona, United States 4 work roles

1 work email found @esiconstruction.com LinkedIn matched

✓ Verified August 2026 3 data sources Profile completeness 71%

Current company

Engineered Structures, Inc. (ESI)

Role

Estimating Director Water and Concrete Divisions

Location

Mesa, Arizona, United States

Company size

230 employees

Who is Sean Marquardt? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Sean Marquardt is listed as Estimating Director Water and Concrete Divisions at Engineered Structures, Inc. (ESI), a with 230 employees, based in Mesa, Arizona, United States. AeroLeads shows a work email signal at esiconstruction.com and a matched LinkedIn profile for Sean Marquardt.

Sean Marquardt previously worked as Senior Estimator at Mattson Construction, Llc and General Manager / Estimator at Green Arrow Environmental Services Inc.

Company email context

Email format at Engineered Structures, Inc. (ESI)

This section adds company-level context without repeating Sean Marquardt's masked contact details.

{first}{last}@esiconstruction.com

89% confidence

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

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Profile bio

About Sean Marquardt

Sean Marquardt is a Estimating Director Water and Concrete Divisions at Engineered Structures, Inc. (ESI).

Current workplace

Sean Marquardt's current company

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

Engineered Structures, Inc. (Esi)

Estimating Director Water and Concrete Divisions

boise, idaho, united states

Website

esiconstruction.com

Employees

230

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Company profile

View company profile Email format

4 roles

Sean Marquardt work experience

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

Estimating Director Water And Concrete Divisions

Current

Engineered Structures, Inc. (Esi)

Meridian, Idaho, United States

Nov 2018 - Present

Senior Estimator

Mattson Construction, Llc

Mesa, Arizona, United States

Sep 2014 - May 2018

General Manager / Estimator

Green Arrow Environmental Services Inc

Mesa

May 2010 - Sep 2014

Real Estate Investment Consultant

Marquardt & Associates Llc

Specializing in real estate investments ranging from raw land to existing commercial buildings

Sep 2002 - May 2010

Team & coworkers

Colleagues at Engineered Structures, Inc. (ESI)

Other employees you can reach at esiconstruction.com. View company contacts for 230 employees →

JC

John Clark Colleague at Engineered Structures, Inc. (Esi)Portland, Oregon, United States View → JT

Jt Turner Colleague at Engineered Structures, Inc. (Esi)Meridian, Idaho, United States View → LA

Lisa Aspiri Colleague at Engineered Structures, Inc. (Esi)Boise, Idaho, United States View → CL

Craig Leavitt Colleague at Engineered Structures, Inc. (Esi)Meridian, Idaho, United States View → CS

Christian Salas Colleague at Engineered Structures, Inc. (Esi)Nampa, Idaho, United States View → RR

Randy Redden Colleague at Engineered Structures, Inc. (Esi)Aldie, Virginia, United States View → MF

Matthew Fisher Colleague at Engineered Structures, Inc. (Esi)Boise Metropolitan Area, United States View → MA

Michael Ambler Colleague at Engineered Structures, Inc. (Esi)Nampa, Idaho, United States View → RB

Richard Bettencourt Colleague at Engineered Structures, Inc. (Esi)Boise Metropolitan Area, United States View → TS

Tyler Sisson Colleague at Engineered Structures, Inc. (Esi)Boise Metropolitan Area, United States View →

FAQ

Frequently asked questions about Sean Marquardt

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

What company does Sean Marquardt work for?

Sean Marquardt works for Engineered Structures, Inc. (ESI).

What is Sean Marquardt's role at Engineered Structures, Inc. (ESI)?

Sean Marquardt is listed as Estimating Director Water and Concrete Divisions at Engineered Structures, Inc. (ESI).

What is Sean Marquardt's email address?

AeroLeads has found 1 work email signal at @esiconstruction.com for Sean Marquardt at Engineered Structures, Inc. (ESI).

Where is Sean Marquardt based?

Sean Marquardt is based in Mesa, Arizona, United States while working with Engineered Structures, Inc. (ESI).

What companies has Sean Marquardt worked for?

Sean Marquardt has worked for Engineered Structures, Inc. (Esi), Mattson Construction, Llc, Green Arrow Environmental Services Inc, and Marquardt & Associates Llc.

Who are Sean Marquardt's colleagues at Engineered Structures, Inc. (ESI)?

Sean Marquardt's colleagues at Engineered Structures, Inc. (ESI) include John Clark, Jt Turner, Lisa Aspiri, Craig Leavitt, and Christian Salas.

How can I contact Sean Marquardt?

You can use AeroLeads to view verified contact signals for Sean Marquardt at Engineered Structures, Inc. (ESI), including work email, phone, and LinkedIn data when available.

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