General information for Leidos Engineering LLC
Physical address
1 W 3rd St, Ste 200, Tulsa, Ok, 74103
Mailing address
1 W 3rd St Ste 200, Tulsa, OK, 74103
Website
leidos.com/engineering
Points of contact for Leidos Engineering LLC
SAM.gov Points of Contact
Ariel
Russell
Government Business POC
Electronic Business POC
1750 Presidents St, Reston, VA, 20190
Michael
Dinkins
Alternate Government Business POC
Alternate Electronic Business POC
1750 Presidents St, Reston, VA, 20190
Additional contact details may be available
NAICS codes for Leidos Engineering LLC
| Code | Description | Small Business |
|---|---|---|
|
541330
PRIMARY
|
Engineering Services
|
No
|
| 213112 | Support Activities for Oil and Gas Operations | No |
| 221210 | Natural Gas Distribution | No |
| 221310 | Water Supply and Irrigation Systems | No |
|
221320
|
Sewage Treatment Facilities
|
No
|
|
221330
|
Steam and Air-Conditioning Supply
|
No
|
|
236116
|
New Multifamily Housing Construction (except For-Sale Builders)
|
No
|
|
236210
|
Industrial Building Construction
|
No
|
|
236220
|
Commercial and Institutional Building Construction
|
No
|
|
237110
|
Water and Sewer Line and Related Structures Construction
|
No
|
|
237120
|
Oil and Gas Pipeline and Related Structures Construction
|
No
|
|
237130
|
Power and Communication Line and Related Structures Construction
|
No
|
|
237310
|
Highway, Street, and Bridge Construction
|
No
|
|
237990
|
Other Heavy and Civil Engineering Construction
|
No
|
|
238110
|
Poured Concrete Foundation and Structure Contractors
|
No
|
|
541310
|
Architectural Services
|
No
|
|
541320
|
Landscape Architectural Services
|
No
|
|
541340
|
Drafting Services
|
No
|
|
541350
|
Building Inspection Services
|
No
|
|
541360
|
Geophysical Surveying and Mapping Services
|
No
|
|
541370
|
Surveying and Mapping (except Geophysical) Services
|
No
|
|
541410
|
Interior Design Services
|
No
|
|
541420
|
Industrial Design Services
|
No
|
|
541430
|
Graphic Design Services
|
No
|
|
541490
|
Other Specialized Design Services
|
No
|
|
541618
|
Other Management Consulting Services
|
No
|
|
541620
|
Environmental Consulting Services
|
No
|
|
541690
|
Other Scientific and Technical Consulting Services
|
No
|
|
541990
|
All Other Professional, Scientific, and Technical Services
|
No
|
|
562910
|
Remediation Services
|
No
|
Update history
3 change(s) tracked
Aug 7, 2026
Removed PSC B510 — SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS
Removed PSC B519 — SPECIAL STUDIES/ANALYSIS- GEOTECHNICAL
Removed PSC B543 — SPECIAL STUDIES/ANALYSIS- ENERGY
Removed PSC C211 — ARCHITECT AND ENGINEERING- GENERAL: LANDSCAPING, INTERIOR LAYOUT, AND DESIGNING
Removed PSC C215 — ARCHITECT AND ENGINEERING- GENERAL: PRODUCTION ENGINEERING
Removed PSC C219 — ARCHITECT AND ENGINEERING- GENERAL: OTHER
Removed PSC R425 — SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL
Removed PSC T016 — PHOTO/MAP/PRINT/PUBLICATION- AUDIO/VISUAL
Aug 7, 2026
Alternate government business contact updated
Alternate electronic business contact updated
Government business contact updated
Electronic business contact updated
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