What departments does Maguire have?

Maguire has employees across 5 departments including Civil Engineering & Construction, Information Security, Manufacturing, Human Resources, Sales.

What is the largest department at Maguire?

The largest department at Maguire is Manufacturing with 2 employees.

Where are Maguire employees located globally?

Maguire has employees across 5 continents and 9 countries including South Africa, United Arab Emirates, Philippines, Spain, Ireland.

How has Maguire's team size changed over time?

Maguire's team has grown from approximately 67 to 71 employees based on available data.

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Maguire Employee Directory

ConstructionSouth Dakota, United States51-200 Employees

Maguire is a mid-sized construction services company based in Sioux Falls, South Dakota. It provides a comprehensive set of water storage tank services, from supplying new and pre-owned tanks to relocating, repairing, and replacing related components. The range of offerings also covers lead abatement, exterior painting, interior linings (both conventional and 100% solids), service agreements, and year-round emergency support. Tank inspections are conducted by NACE-certified inspectors, supporting rigorous quality control and regulatory compliance.

Within the construction industry, Maguire focuses on serving customers needing reliable water storage solutions and ongoing service throughout a tank’s lifecycle. The company staffs a mid-sized team to address installation, maintenance, and emergency support needs.

Maguire Global Highlights

North America
129

United States Of America
127
Canada
2

Asia
12

United Arab Emirates
9
Philippines
3

Europe
6

Spain
3
United Kingdom Of Great Britain And Northern Ireland
2
Ireland
1

Africa
1

South Africa
1

Maguire's Leadership

D. F.
Owner
Mobile Phone
Email
J. J.
Owner
Mobile Phone
Email
J. N.
Owner
Mobile Phone
Email
A. J.
Vice President
Mobile Phone
Email
D. E.
Chief
Mobile Phone
Email
T. K.
Vice President
Mobile Phone
Email
M. H.
Director Cyber Defense
Mobile Phone
Email
W. M.
Water Tank Construction Consultant
Mobile Phone
Email

Maguire Employee Metrics

100%

50%

2026

2025

Program & Project Management
Sales
Manufacturing
Quality Assurance
Accounting
Other
Business Development

Contact profiles from Maguire

Name

Title

Contact

Location

Last Update

C. C.
Welding Tanks
Mobile Phone
Email
Apr 24, 2025
L. L.
Human Resources
Mobile Phone
Email
Oct 23, 2024
M. W.
Greenhorn
Mobile Phone
Email
Oct 16, 2024
M. T.
Sales Representative
Mobile Phone
Email
Oct 18, 2024
S. H.
Maguire Iron
Mobile Phone
Email
Apr 23, 2025
C. B.
Automotive Sales
Mobile Phone
Email
Oct 18, 2025
M. S.
Welder
Mobile Phone
Email
Jun 27, 2026

Frequently Asked Questions

What is Maguire known for?

Maguire was founded in 1915 and operates in the Construction industry. You can contact Maguire's main corporate office by phone at

+1-605-334-****

. Explore Maguire's company overview page for more information.

What is Maguire's most common email format?

Maguire employees' email format typically follows the pattern of LastF@maguireiron.com. Trying to find reliable and up-to-date employee contact data? Find more Maguire email formats with LeadIQ.

How many employees does Maguire have currently?

Maguire has approximately 131 employees as of August 2026. These team members are located across 4 continents, including North America, Asia and Europe.

Who are Maguire's key employees and leadership?

As of August 2026, Maguire's key employees include:

Owner: D. F.
Owner: J. J.
Owner: J. N.
Vice President: A. J.
Chief: D. E.

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Maguire Employee Directory

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