What departments does McMillen have?

McMillen has employees across 4 departments including Program & Project Management, Engineering, Human Resources, Education.

What is the largest department at McMillen?

The largest department at McMillen is Engineering with 2 employees.

Where are McMillen employees located globally?

McMillen has employees across 2 continents and 5 countries including France, Portugal, Netherlands, United States Of America, Canada.

How has McMillen's team size changed over time?

McMillen's team has grown from approximately 167 to 174 employees based on available data.

McMillen Employee Directory

Civil EngineeringIdaho, United States201-500 Employees

McMillen is a civil engineering firm based in Boise, Idaho, with a primary focus on water resources and related infrastructure. As a midsize organization, it treats client projects as its own, emphasizing rigorous design and meticulous execution while embedding quality and safety into daily practice. Its work encompasses planning, analysis, and construction support for projects that aim to manage water resources for public and private sector clients. In late 2024, McMillen collaborated with Whiteout Solutions and Woolpert's eTrac division to develop a high-resolution elevation model of the Ela Dam and its upstream and downstream extents. This engagement underscores the firm’s involvement in complex dam-related water resources projects and its capacity to work with partner organizations.

McMillen Global Highlights

North America
213

United States Of America
205
Canada
8

Europe
3

France
1
Portugal
1
Netherlands
1

McMillen's Leadership

M. D.
Market Lead, Canada
Mobile Phone
Email
M. T.
Project Manager
Mobile Phone
Email
K. O.
Proposal Manager
Mobile Phone
Email
K. L. L. V.
Senior Project Engineer
Mobile Phone
Email
V. A.
Principal Engineer
Mobile Phone
Email
J. C.
Senior Human Resources Assistant
Mobile Phone
Email
S. G.
Project Superintendent
Mobile Phone
Email
G. R.
Programmer
Mobile Phone
Email

McMillen Employee Metrics

100%

50%

0%

2026

2025

Engineering
Program & Project Management
Arts & Design
Administrative
Healthcare Services
Other
Accounting
Legal

Contact profiles from McMillen

Name

Title

Contact Info

Location

Last Update

M. D.
Market Lead, Canada
Mobile Phone
Email
CanadaBritish Columbia
Apr 15, 2026
M. T.
Project Manager
Mobile Phone
Email
May 30, 2026
K. O.
Proposal Manager
Mobile Phone
Email
Jun 01, 2026
K. L. L. V.
Senior Project Engineer
Mobile Phone
Email
Jun 29, 2026
V. A.
Principal Engineer
Mobile Phone
Email
FranceAuvergne-Rhône-Alpes
Jun 29, 2026
J. C.
Senior Human Resources Assistant
Mobile Phone
Email
Jun 09, 2026
S. G.
Project Superintendent
Mobile Phone
Email
Jun 25, 2026
G. R.
Programmer
Mobile Phone
Email
Oct 21, 2024
R. L. R.
Project Manager - Dam Removal And River Restoration (europe)
Mobile Phone
Email
PortugalAveiro District
Dec 11, 2025
W. K.
Natural Resources Market Leader, North America
Mobile Phone
Email
Jun 29, 2026

Frequently Asked Questions

What is McMillen known for?

McMillen was founded in 2004 operates in the Civil Engineering industry; you can contact the main corporate office by phone at

+1-208-342-****

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

What is McMillen's most common email format?

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

How many employees does McMillen have currently?

McMillen has approximately 256 employees as of July 2026. These team members are located across 2 continents, including North AmericaEurope.

Who are McMillen's key employees and leadership?

As of July 2026, McMillen's key employees include:

Market Lead, Canada: M. D.
Project Manager: M. T.
Proposal Manager: K. O.
Senior Project Engineer: K. L. L. V.
Principal Engineer: V. A.

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McMillen Employee Directory

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