OEI Inc.

Company facts

Self-certified in SAM.gov

• For Profit Organization

Entity structure

Corporate Entity (Not Tax Exempt)

Corporate family

• OEI Inc.
  • FTN Associates, LTD. MKK3CC91J8X1
  • Nielsen Baumert Engineering, Inc. Omaha, NE HJCMEYKML9H4
  • Oei, Inc. Olsson, Inc. · Kansas City, MO L726UGDBD4H6
  • Olsson Associates Olsson, Inc. · Denver, CO KAKHD4KQ2MJ7
  • Olsson Associates Olsson, Inc. · Loveland, CO NXLWTTNQ9N77
  • Olsson Associates Olsson, Inc. · Kearney, NE C913JSJAJK34
  • Olsson Inc. Phoenix, AZ TD4RLD41YDK5
  • Olsson Inc. Plano, TX UFLRDJKV6JE3
  • Olsson Inc. La Vista, NE WLJPXVXNU4T5
  • Olsson Inc. North Kansas City, MO DCC8RHMNB1C1
  • Olsson Inc. D8USEK3PGJ71
  • Olsson Inc. Oklahoma City, OK UESRD8U2SDW5
  • Olsson, Inc. Lincoln, NE K2JNVE2GBEX9
  • Olsson, Inc. Omaha, NE NP1KQEZVBXN5
  • Olsson, Inc. Overland Park, KS JKNBV5LAYW17
  • Olsson, Inc. Grand Island, NE NJ3JDADRPAB1
  • Olsson, Inc. Joplin, MO LU37JRYVFYQ8
  • Olsson, Inc. Oklahoma City, OK MUMYBNG3CTC8
  • Olsson, Inc. Des Moines, IA EQYQLBJMNJD9
  • Olsson, Inc. Fayetteville, AR KLYFJM4C8FM7
  • Olsson, Inc. Springfield, MO EQ3LFJ7L6GF6
  • Olsson, Inc. Lincoln, NE R8AKSBHGYZA9
  • Olsson, Inc. Olathe, KS TN1HALW8SY55
  • Olsson, Inc. Irvine, CA QDBJFFJUAUD8
  • Olsson, Inc. Manhattan, KS HG67K5BEB789

25 subsidiaries listed here. See the rest on GovTribe.

SAM.gov registration date

Aug 16, 2017

Physical address

601 P St, Lincoln, NE 68508, USA

Website

olsson.com

Founded

1956

Employees

1K-5K

Estimated annual revenue

$500M-$1B

Industry

1. Industrials
2. Capital Goods
3. Construction & Engineering
4. Civil Engineering

SIC code

87 Engineering & Management Services

Profiles

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Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Jul 20, 2026.