OEI Inc.

Lincoln, NE Oei, Inc.

Company facts

Self-certified in SAM.gov: For Profit Organization
Entity structure: Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov: 541330 Engineering Services Primary
Corporate family: OEI Inc. FS3NHA1B4ED9

FTN Associates, LTD. MKK3CC91J8X1

Nielsen Baumert Engineering, Inc. HJCMEYKML9H4

Oanc Engineering PC JDE7DLMGZWM8

Olsson Inc. TD4RLD41YDK5

Olsson Inc. UFLRDJKV6JE3

Olsson Inc. D8USEK3PGJ71

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Olsson Inc. DCC8RHMNB1C1

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Olsson, Inc. NP1KQEZVBXN5

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Olsson, Inc. NJ3JDADRPAB1

Olsson, Inc. LU37JRYVFYQ8

Olsson, Inc. NXLWTTNQ9N77

Olsson, Inc. C913JSJAJK34

Olsson, Inc. HG67K5BEB789

Olsson, Inc. JALUFUV64E83

Olsson, Inc. MUMYBNG3CTC8

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Olsson, Inc. R8AKSBHGYZA9

Olsson, Inc. TN1HALW8SY55

Showing 25 subsidiaries. See the full corporate family 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: Industrials

Capital Goods

Construction & Engineering

Civil Engineering
SIC code: 87 Engineering & Management Services
Profiles: LinkedIn

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

OEI Inc.'s Unique Entity ID (UEI) in SAM.gov is FS3NHA1B4ED9.

OEI Inc.'s CAGE code is 7YM21.

OEI Inc.'s primary NAICS code is 541330 (Engineering Services).

OEI Inc.'s physical address in SAM.gov is 601 P St, Lincoln, NE 68508, USA.

Yes. OEI Inc.'s SAM.gov registration is active through July 17, 2027.

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