Tribally owned engineering, environmental, and construction services group
OESC Group is a Milwaukee-based family of Oneida Nation-owned firms delivering engineering, environmental, construction, and IT services, largely on federal and state contracts. Its stack mixes civil design tools (Civil 3D, OpenRoads Designer, MicroStation, ArcGIS Pro) with Oracle Primavera for scheduling and LMS platforms (Canvas, Moodle, Blackboard), pointing to a training-delivery line alongside infrastructure work. Hiring is accelerating and engineering-led, tied to WisDOT highway work and Edwards Air Force Base restoration.
OESC (Oneida ESC Group) is a privately held group of companies owned by Oneida Nation and headquartered in Milwaukee, Wisconsin. Its subsidiaries cover environmental services, engineering and design, construction, technical and professional services, and real estate development. Customers include government agencies, with active work for the Wisconsin Department of Transportation and at Edwards Air Force Base. The group employs 201–500 people and currently hires within the United States.
OESC uses AutoCAD Civil 3D, Revit, MicroStation, OpenRoads Designer, ArcGIS Pro, and Oracle Primavera for engineering, plus ServiceNow, Citrix, AWS, GitLab, Jira, and LMS tools like Canvas and Moodle.
Current work includes WisDOT highway construction administration, landfill maintenance and environmental restoration at Edwards Air Force Base, remediation projects, and data visualization products.
Yes. Hiring is accelerating and led by engineering, with construction, operations, HR, and finance roles also open, mostly at mid and senior levels in the United States.
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OESC (Oneida ESC Group)'s technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →
This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.