DouxProcess Directory
Add to your AI

Ask for any business in the US.

NAICS 237990 · Other Heavy and Civil Engineering Construction

you asked:

General engineering contractors in Sioux Falls, SD

14 general engineering contractors in Sioux Falls, SD; 21 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Alliance Construction LLC

    ActiveCorporation registered in SAM.gov

    Sioux Falls, SD

    Ask it
    Proof for Alliance Construction LLC
    SAM.gov registration
    SAM.gov DTG8R35R36L7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 16, 2027
    Checked
    Nov 2, 2026
    Where
    Sioux Falls, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Hulstein Excavating, LLC

    ActiveCorporation registered in SAM.gov

    Sioux Falls, SD

    Ask it
    Proof for Hulstein Excavating, LLC
    SAM.gov registration
    SAM.gov H5SHA5KZ5625
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 5, 2027
    Checked
    Nov 2, 2026
    Where
    Sioux Falls, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Lidel Construction Company, Inc., Lidel Construction Company Inc.

    ActiveCorporation registered in SAM.gov

    Sioux Falls, SD

    Ask it
    Proof for Lidel Construction Company, Inc., Lidel Construction Company Inc.
    SAM.gov registration
    SAM.gov ZDTWDUTDE7Q3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 5, 2027
    Checked
    Nov 2, 2026
    Where
    Sioux Falls, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  4. Siteworks Inc

    ActiveCorporation registered in SAM.gov

    Sioux Falls, SD

    Ask it
    Proof for Siteworks Inc
    SAM.gov registration
    SAM.gov KHW8LJ8NYLR6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 11, 2027
    Checked
    Nov 2, 2026
    Where
    Sioux Falls, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. Soukup Construction Inc

    ActiveCorporation registered in SAM.gov

    Sioux Falls, SD

    Ask it
    Proof for Soukup Construction Inc
    SAM.gov registration
    SAM.gov EVXVMUUD2KT7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 24, 2027
    Checked
    Nov 2, 2026
    Where
    Sioux Falls, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. Tak Broadband LLC

    ActiveCorporation registered in SAM.gov

    Sioux Falls, SD

    Ask it
    Proof for Tak Broadband LLC
    SAM.gov registration
    SAM.gov ZKUDCK82W7B8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 19, 2027
    Checked
    Nov 2, 2026
    Where
    Sioux Falls, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. Vikor Teleconstruction

    ActiveCorporation registered in SAM.gov

    Sioux Falls, SD

    Ask it
    Proof for Vikor Teleconstruction
    SAM.gov registration
    SAM.gov JGNPQ6S6XKD7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 3, 2027
    Checked
    Nov 2, 2026
    Where
    Sioux Falls, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  8. D & G Concrete Construction, Inc.

    ActiveCorporation registered in SAM.gov

    Sioux Falls, SD

    Ask it
    Proof for D & G Concrete Construction, Inc.
    SAM.gov registration
    SAM.gov Q69WR8B7MPR5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Oct 23, 2027
    Checked
    Nov 2, 2026
    Where
    Sioux Falls, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  9. First Rate Excavate Inc

    ActiveCorporation registered in SAM.gov

    Sioux Falls, SD

    Ask it
    Proof for First Rate Excavate Inc
    SAM.gov registration
    SAM.gov FMPZSZFXSGE1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 12, 2026
    Checked
    Nov 2, 2026
    Where
    Sioux Falls, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  10. H & W Contracting LLC

    ActiveCorporation registered in SAM.gov

    Sioux Falls, SD

    Ask it
    Proof for H & W Contracting LLC
    SAM.gov registration
    SAM.gov HETRCKJX5SW7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 11, 2027
    Checked
    Nov 2, 2026
    Where
    Sioux Falls, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  11. Journey Construction Professionals, Sfc Civil Constructors

    ActiveCorporation registered in SAM.gov

    Sioux Falls, SD

    Ask it
    Proof for Journey Construction Professionals, Sfc Civil Constructors
    SAM.gov registration
    SAM.gov QMXEG2Z2BR95
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 25, 2027
    Checked
    Nov 2, 2026
    Where
    Sioux Falls, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  12. Mj Data LLC

    ActiveCorporation registered in SAM.gov

    Sioux Falls, SD

    Ask it
    Proof for Mj Data LLC
    SAM.gov registration
    SAM.gov DSKQNPWMDD98
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 25, 2027
    Checked
    Nov 2, 2026
    Where
    Sioux Falls, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  13. Runge Enterprises, Inc

    ActiveCorporation registered in SAM.gov

    Sioux Falls, SD

    Ask it
    Proof for Runge Enterprises, Inc
    SAM.gov registration
    SAM.gov GR7JWGZB6288
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 4, 2027
    Checked
    Nov 2, 2026
    Where
    Sioux Falls, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  14. T & R Contracting, Inc., T&R Contracting, Inc.

    ActiveCorporation registered in SAM.gov

    Sioux Falls, SD

    Ask it
    Proof for T & R Contracting, Inc., T&R Contracting, Inc.
    SAM.gov registration
    SAM.gov XKV7FB5M9N89
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 10, 2027
    Checked
    Nov 2, 2026
    Where
    Sioux Falls, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. Double H Paving Inc, Double H Paving, Inc

    ActiveCorporation registered in SAM.gov

    Tea, SD · 9 mi away

    Ask it
    Proof for Double H Paving Inc, Double H Paving, Inc
    SAM.gov registration
    SAM.gov ERFCBJ5SALF3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 30, 2027
    Checked
    Nov 2, 2026
    Where
    Tea, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. Lt Companies, Inc.

    ActiveCorporation registered in SAM.gov

    Tea, SD · 9 mi away

    Ask it
    Proof for Lt Companies, Inc.
    SAM.gov registration
    SAM.gov VR83PEJMCP44
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 10, 2027
    Checked
    Nov 2, 2026
    Where
    Tea, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  17. Metro Construction Inc, Metro Construction, Inc

    ActiveCorporation registered in SAM.gov

    Tea, SD · 9 mi away

    Ask it
    Proof for Metro Construction Inc, Metro Construction, Inc
    SAM.gov registration
    SAM.gov T4GKNB5TMRK8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 9, 2027
    Checked
    Nov 2, 2026
    Where
    Tea, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  18. Anco Underground LLC

    ActiveCorporation registered in SAM.gov

    Hartford, SD · 13 mi away

    Ask it
    Proof for Anco Underground LLC
    SAM.gov registration
    SAM.gov N4U4BQWKWV35
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 3, 2027
    Checked
    Nov 2, 2026
    Where
    Hartford, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  19. National Tower Controls

    ActivePartnership or limited liability partnership registered in SAM.gov

    Hartford, SD · 13 mi away

    Ask it
    Proof for National Tower Controls
    SAM.gov registration
    SAM.gov T28QEK8HXU53
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jul 8, 2027
    Checked
    Nov 2, 2026
    Where
    Hartford, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. Bx Civil & Construction Inc

    ActiveCorporation registered in SAM.gov

    Dell Rapids, SD · 22 mi away

    Ask it
    Proof for Bx Civil & Construction Inc
    SAM.gov registration
    SAM.gov D5H1C1622EB5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 3, 2027
    Checked
    Nov 2, 2026
    Where
    Dell Rapids, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

More cities in South Dakota

Rapid City 18Brookings 5

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

Checked facts from public license files · Answers may be worded by Claude, an AI model from Anthropic; it never decides facts or order · How ranking works