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NAICS 541330 · Engineering Services

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Engineering firm in Herndon, VA

48 engineering firm in Herndon, VA; 937 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Abf Solutions LLC

    ActiveSole proprietorship registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for Abf Solutions LLC
    SAM.gov registration
    US-GSA-SAM JN8FJXTM9EV5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Sep 26, 2027
    Checked
    Oct 23, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  2. Agile Mission Integration LLC

    ActiveCorporation registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for Agile Mission Integration LLC
    SAM.gov registration
    US-GSA-SAM DK8KJ3QVDDF3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 10, 2027
    Checked
    Oct 23, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  3. Alacrity Technologies, LLC

    ActiveSole proprietorship registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for Alacrity Technologies, LLC
    SAM.gov registration
    US-GSA-SAM N6BLDBJMPVG5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Aug 13, 2027
    Checked
    Oct 23, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  4. Altagrove LLC

    ActiveCorporation registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for Altagrove LLC
    SAM.gov registration
    US-GSA-SAM DB5KG7LNVJM6
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 7, 2027
    Checked
    Oct 23, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  5. Arc Space Innovation LLC

    ActiveOther organization registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for Arc Space Innovation LLC
    SAM.gov registration
    US-GSA-SAM ZVSTB88L3ZN5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Feb 26, 2027
    Checked
    Oct 23, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  6. Artis LLC

    ActiveCorporation registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for Artis LLC
    SAM.gov registration
    US-GSA-SAM HSJKH35GUJ23
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 19, 2027
    Checked
    Oct 23, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  7. Ata Engineering, Inc, Eastern Region Operations

    ActiveCorporation registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for Ata Engineering, Inc, Eastern Region Operations
    SAM.gov registration
    US-GSA-SAM G4X7TY3HQFC8
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 22, 2026
    Checked
    Oct 23, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  8. Atcs

    ActiveCorporation registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for Atcs
    SAM.gov registration
    US-GSA-SAM WBQ6MPM5VG51
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 30, 2027
    Checked
    Oct 23, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  9. Athena Technology Group Inc

    ActiveCorporation registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for Athena Technology Group Inc
    SAM.gov registration
    US-GSA-SAM CV14DKAKFFJ9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 18, 2027
    Checked
    Oct 23, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  10. Cvp-Mbl, LLC

    ActiveCorporation registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for Cvp-Mbl, LLC
    SAM.gov registration
    US-GSA-SAM DPPVHKQWRAG3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 5, 2027
    Checked
    Oct 23, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  11. Future Technologies Inc

    ActiveCorporation registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for Future Technologies Inc
    SAM.gov registration
    US-GSA-SAM P4WMHCR9W1H3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 17, 2027
    Checked
    Oct 23, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  12. Genco Systems Inc

    ActiveCorporation registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for Genco Systems Inc
    SAM.gov registration
    US-GSA-SAM PFEKB9WHA8S7
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 14, 2027
    Checked
    Oct 23, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  13. Hunatek Management Solutions, LLC

    ActiveOther organization registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for Hunatek Management Solutions, LLC
    SAM.gov registration
    US-GSA-SAM K4HXRT8C6UA4
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Jul 22, 2027
    Checked
    Oct 23, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  14. In44Os US LLC

    ActiveCorporation registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for In44Os US LLC
    SAM.gov registration
    US-GSA-SAM CDTMCNVCTW17
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 24, 2027
    Checked
    Oct 23, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  15. Int Max

    ActiveCorporation registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for Int Max
    SAM.gov registration
    US-GSA-SAM M7XNEQKR2DE5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 21, 2027
    Checked
    Oct 23, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  16. J2 Engineers Inc

    ActiveCorporation registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for J2 Engineers Inc
    SAM.gov registration
    US-GSA-SAM GBHSW6NTMJZ5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 28, 2027
    Checked
    Oct 23, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  17. Kai Fusion LLC

    ActiveCorporation registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for Kai Fusion LLC
    SAM.gov registration
    US-GSA-SAM L45FELCX7D95
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 11, 2027
    Checked
    Oct 23, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  18. L3 Technologies, Inc.

    ActiveCorporation registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for L3 Technologies, Inc.
    SAM.gov registration
    US-GSA-SAM N9G2TBRX8PQ3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 27, 2027
    Checked
    Oct 23, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  19. Mantech Europe Systems Corporation

    ActiveCorporation registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for Mantech Europe Systems Corporation
    SAM.gov registration
    US-GSA-SAM HJ9KJKMLJJ84
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 8, 2027
    Checked
    Oct 23, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  20. Mosimtec LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for Mosimtec LLC
    SAM.gov registration
    US-GSA-SAM NH9NZ93MZ5K3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jul 22, 2027
    Checked
    Oct 23, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

More cities in Virginia

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