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OESC (Oneida ESC Group) Employee Directory

Facilities ServicesWisconsin, United States201-500 Employees

Oneida ESC (OESC) Group is a mid-sized family of companies owned by the Oneida Nation, based in Milwaukee, Wisconsin. It delivers engineering, science, and construction services to clients around the world, supported by an integrated staff drawn from its affiliated entities to advance client missions. The group covers environmental services, engineering and design, construction, technical and professional services, and real estate. The environmental segment includes five affiliated entities, while engineering and design are provided by two brands, and construction, professional services, and real estate are managed by other entities within the group. This structure supports collaboration across the companies and the application of shared practices to address customer needs. Within the facilities services industry, OESC Group is positioned as a networked provider capable of coordinating multiple disciplines to support client missions worldwide.

Find OESC (Oneida ESC Group) employees' phone numbers or email addresses

OESC (Oneida ESC Group) Global Highlights

Location
Employees

North America
223

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  • United States Of America
    223

Asia
2

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  • Lebanon
    1
  • Iran
    1

South America
1

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  • Chile
    1

OESC (Oneida ESC Group)'s Leadership

  • Stylized image of a person
    G. K.
    Owner
  • Stylized image of a person
    A. V. D.
    Controller
  • Stylized image of a person
    H. L.
    Senior Controller
  • Stylized image of a person
    G. M.
    Mmrp Manager
  • Stylized image of a person
    J. M.
    Manager
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    J. R.
    Senior Munitions Response Projects Manager
  • Stylized image of a person
    R. C.
    Business Unit Leader
  • Stylized image of a person
    B. A.
    Senior Environmental Data Analyst

OESC (Oneida ESC Group) Employee Metrics

100%
50%
0%
2026
2025
  • Operations
  • Biotechnology
  • Program & Project Management
  • Accounting
  • Recruiting
  • Other
  • Information Technology
  • Human Resources

Contact profiles from OESC (Oneida ESC Group)

Name
Title
Contact
Location
Last Update
  • Stylized image of a person
    K. C.
    Engineering Science And Construction
    Oct 23, 2024
  • Stylized image of a person
    L. W.
    Title Ii Quality Assurance Engineer
    Oct 23, 2024
  • Stylized image of a person
    M. E.
    Accountant
    Oct 18, 2024
  • Stylized image of a person
    M. K.
    Revit Technician
    Oct 16, 2024
  • Stylized image of a person
    M. W.
    Project Geologist
    Oct 16, 2024
  • Stylized image of a person
    K. M.
    Retired
    Aug 04, 2026
  • Stylized image of a person
    B. B.
    Adjudicator
    Aug 04, 2026
  • Stylized image of a person
    J. S.
    Retired
    Aug 02, 2026
  • Stylized image of a person
    J. E.
    Legal Secretary
    Aug 01, 2026
  • Stylized image of a person
    P. W.
    Graphic Artist
    Aug 04, 2026

Frequently Asked Questions

What is OESC (Oneida ESC Group) known for?

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OESC (Oneida ESC Group) was founded in 2016 operates in the Facilities Services industry. Explore OESC (Oneida ESC Group)'s company overview page for more information.

What is OESC (Oneida ESC Group)'s most common email format?

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OESC (Oneida ESC Group) employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more OESC (Oneida ESC Group) email formats with LeadIQ.

How many employees does OESC (Oneida ESC Group) have currently?

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OESC (Oneida ESC Group) has approximately 321 employees as of August 2026. These team members are located across 3 continents, including North AmericaAsiaSouth America.

Who are OESC (Oneida ESC Group)'s key employees and leadership?

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As of August 2026, OESC (Oneida ESC Group)'s key employees include:

  • Owner: G. K.
  • Controller: A. V. D.
  • Senior Controller: H. L.
  • Mmrp Manager: G. M.
  • Manager: J. M.

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