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SE3, LLC Employee Directory

Civil EngineeringMissouri, United States51-200 Employees

SE3, LLC has about 95 employees across 4 continents, most of them in North America. By country, the largest groups are United States Of America (92%), Chile (3%) and India (1%). Engineering and Community & Social Services make up over half of the profiles with a known department. SE3, LLC's workforce spans 10 departments. SE3, LLC's workforce grew 4% between January 2026 and November 2026.

Find SE3, LLC employees' phone numbers or email addresses

SE3, LLC Global Highlights

Location
Employees

North America
85

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  • United States Of America
    84
  • Mexico
    1

South America
3

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  • Chile
    3

Europe
2

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  • United Kingdom Of Great Britain And Northern Ireland
    1
  • France
    1

Asia
1

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  • India
    1

North America accounts for 93% of SE3, LLC's workforce, followed by South America (3%) and Europe (2%).

SE3, LLC's Leadership

  • Staff Engineer at SE3, LLC
    E. O.
    Staff Engineer
    Mobile Phone
  • Principal at SE3, LLC
    K. S.
    Principal
    Mobile Phone
  • Senior Civil Designer at SE3, LLC
    M. G.
    Senior Civil Designer
    Mobile Phone
  • Staff Engineer at SE3, LLC
    M. W.
    Staff Engineer
    Mobile Phone
  • Administrative Assistant at SE3, LLC
    P. C.
    Administrative Assistant
    Mobile Phone
  • Landman at SE3, LLC
    R. M.
    Landman
    Mobile Phone
  • Construction Engineer at SE3, LLC
    T. S.
    Construction Engineer
    Mobile Phone

SE3, LLC Employee Metrics

100%
50%
0%
2026
2025
  • Engineering
  • Community & Social Services
  • Program & Project Management
  • Business
  • Civil Engineering & Construction
  • Other

Engineering is the largest department at 38% of profiles with a known department, up from 37% in January 2026, followed by Community & Social Services (16%, unchanged) and Program & Project Management (14%, up from 13%).

Contact profiles from SE3, LLC

Name
Title
Contact
Location
Last Update
  • Staff Engineer at SE3, LLC
    E. O.
    Staff Engineer
    Mobile Phone
    Sep 08, 2026
  • Principal at SE3, LLC
    K. S.
    Principal
    Mobile Phone
    Apr 24, 2025
  • Senior Civil Designer at SE3, LLC
    M. G.
    Senior Civil Designer
    Mobile Phone
    Jul 16, 2025
  • Staff Engineer at SE3, LLC
    M. W.
    Staff Engineer
    Mobile Phone
    Jul 07, 2026
  • Administrative Assistant at SE3, LLC
    P. C.
    Administrative Assistant
    Mobile Phone
    Oct 18, 2024
  • Landman at SE3, LLC
    R. M.
    Landman
    Mobile Phone
    Feb 26, 2024
  • Construction Engineer at SE3, LLC
    T. S.
    Construction Engineer
    Mobile Phone
    Oct 21, 2024

Frequently Asked Questions

What are the largest departments at SE3, LLC?

Minus sign iconPlus sign iconEngineering is the largest department at 38% of profiles with a known department, up from 37% in January 2026, followed by Community & Social Services (16%, unchanged) and Program & Project Management (14%, up from 13%). SE3, LLC's workforce spans 10 departments.

Where are SE3, LLC's employees located?

Minus sign iconPlus sign iconSE3, LLC has about 95 employees across 4 continents, most of them in North America. North America accounts for 93% of SE3, LLC's workforce, followed by South America (3%) and Europe (2%). By country, the largest groups are United States Of America (92%), Chile (3%) and Mexico (1%).

How has SE3, LLC's workforce changed over the past year?

Minus sign iconPlus sign iconSE3, LLC's workforce grew 4% between January 2026 and November 2026. Engineering's share of profiles with a known department rose from 37% to 38%.

How many employees does SE3, LLC have currently?

Minus sign iconPlus sign iconSE3, LLC has approximately 95 employees as of November 2026. These team members are located across 4 continents, including North America, South America and Europe.

Who are SE3, LLC's key employees and leadership?

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As of November 2026, SE3, LLC's key employees include:

  • Staff Engineer: E. O.
  • Principal: K. S.
  • Senior Civil Designer: M. G.
  • Staff Engineer: M. W.
  • Administrative Assistant: P. C.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

What is SE3, LLC's most common email format?

Minus sign iconPlus sign iconSE3, LLC employees' email format typically follows the pattern of FLast@se3.us. Trying to find reliable and up-to-date employee contact data? Find more SE3, LLC email formats with LeadIQ.

What is SE3, LLC known for?

Minus sign iconPlus sign iconSE3, LLC was founded in 2004 and operates in the Civil Engineering industry. You can contact SE3, LLC's main corporate office by phone at
+1-219-809-****
. Explore SE3, LLC's company overview page for more information.

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