SEI LLC Information
Summary
SEI LLC is a private company that has been in the industry for 57 years. The company currently specializes in the Information Technology and Services, Business Support Services areas. The position of the President is occupied by Christine Antonelli. Its headquarters is located at Grand Forks, North Dakota, USA. The number of employees ranges from 100 to 250. The annual revenue of SEI LLC varies between 5.0M and 25M. To connect with SEI LLC employee register on SignalHire.
Organization Website | seillc.com |
Social Links |    |
Phone Number | 1-701-317-7583 |
Industries | |
Headquarters Location | 701 DeMers Avenue, Grand Forks, ND, 58201 US |
Employees Size | 100-200 employees |
Specialties | Technical Support, Customer Care, Vendor Management, Retail Technology, Quick Service Restaurants, Franchise Locations, Multi-Unit Operations, Single-Point-of-Contact Care, PCI Compliance, Point of Sale Systems, Network Connectivity |
SIC Code | 7380 |
DMA Code | Fargo–moorhead |
Founded | 1969 |
Estimated Annual Revenue | $5.0M - 25M |
Operating Status | Subsidiary |
Employees Turnover 4 quarter 2025
Length of Employment
Employee tenure at SEI LLC shows a diverse range of experience levels:
1% for 3–4 years3% for 5–7 years11% for 8–10 years86% have over 11 years of service at SEI LLC
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