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NAICS 541330 · Engineering Services

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Engineering firm in Portland, ME

13 engineering firm in Portland, ME; 33 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Acorn Engineering, Inc.

    ActiveCorporation registered in SAM.gov

    Portland, ME

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    Proof for Acorn Engineering, Inc.
    SAM.gov registration
    SAM.gov CYDVP36F9DW8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 1, 2027
    Checked
    Oct 23, 2026
    Where
    Portland, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Asr Engineering Inc

    ActiveCorporation registered in SAM.gov

    Portland, ME

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    Proof for Asr Engineering Inc
    SAM.gov registration
    SAM.gov F83YFYAKA3V5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 28, 2027
    Checked
    Oct 23, 2026
    Where
    Portland, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Ballantine Aviation Consulting Services PLLC

    ActiveSole proprietorship registered in SAM.gov

    Portland, ME

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    Proof for Ballantine Aviation Consulting Services PLLC
    SAM.gov registration
    SAM.gov VUGCFK4HWLM7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Mar 10, 2027
    Checked
    Oct 23, 2026
    Where
    Portland, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  4. Base Design Group Inc

    ActiveCorporation registered in SAM.gov

    Portland, ME

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    Proof for Base Design Group Inc
    SAM.gov registration
    SAM.gov NVL6W22JLKJ3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 15, 2027
    Checked
    Oct 23, 2026
    Where
    Portland, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. Colby CO LLC

    ActiveCorporation registered in SAM.gov

    Portland, ME

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    Proof for Colby CO LLC
    SAM.gov registration
    SAM.gov K5LXVGFE7YS7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 27, 2027
    Checked
    Oct 23, 2026
    Where
    Portland, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. Defco Group LLC, Defco Networks

    ActiveSole proprietorship registered in SAM.gov

    Portland, ME

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    Proof for Defco Group LLC, Defco Networks
    SAM.gov registration
    SAM.gov Z772STEN85Z2
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Mar 25, 2027
    Checked
    Oct 23, 2026
    Where
    Portland, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. Kelson Marine CO

    ActiveCorporation registered in SAM.gov

    Portland, ME

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    Proof for Kelson Marine CO
    SAM.gov registration
    SAM.gov TFJDQBYB9K94
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 15, 2026
    Checked
    Oct 23, 2026
    Where
    Portland, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  8. Scientific Solutions, Scientific Solutions, Inc.

    ActiveCorporation registered in SAM.gov

    Portland, ME

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    Proof for Scientific Solutions, Scientific Solutions, Inc.
    SAM.gov registration
    SAM.gov NZ4AZRQ1M979
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 21, 2027
    Checked
    Oct 23, 2026
    Where
    Portland, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  9. Thornton Tomasetti Inc

    ActiveCorporation registered in SAM.gov

    Portland, ME

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    Proof for Thornton Tomasetti Inc
    SAM.gov registration
    SAM.gov DAKHLT6MA613
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 30, 2027
    Checked
    Oct 23, 2026
    Where
    Portland, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  10. Wbrc Inc., Wbrc Portland

    ActiveCorporation registered in SAM.gov

    Portland, ME

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    Proof for Wbrc Inc., Wbrc Portland
    SAM.gov registration
    SAM.gov K8RHGGF73FH1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 18, 2026
    Checked
    Oct 23, 2026
    Where
    Portland, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  11. Woodard & Curran Inc

    ActiveCorporation registered in SAM.gov

    Portland, ME

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    Proof for Woodard & Curran Inc
    SAM.gov registration
    SAM.gov MMLCD89NGC25
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 9, 2026
    Checked
    Oct 23, 2026
    Where
    Portland, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  12. Stantec Architecture and Engineering LLC

    ActiveCorporation registered in SAM.gov

    Portland, ME

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    Proof for Stantec Architecture and Engineering LLC
    SAM.gov registration
    SAM.gov CGNLRW5A78Q4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 10, 2027
    Checked
    Oct 23, 2026
    Where
    Portland, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  13. Stantec Consulting Services Inc.

    ActiveCorporation registered in SAM.gov

    Portland, ME

    Ask it
    Proof for Stantec Consulting Services Inc.
    SAM.gov registration
    SAM.gov QZ24JRD4WG36
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 4, 2027
    Checked
    Oct 23, 2026
    Where
    Portland, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  14. Hyperion Marine Group LLC

    ActiveCorporation registered in SAM.gov

    Cape Elizabeth, ME · 4 mi away

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    Proof for Hyperion Marine Group LLC
    SAM.gov registration
    SAM.gov E2K9RHK4FAP3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 21, 2027
    Checked
    Oct 23, 2026
    Where
    Cape Elizabeth, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. Rudder Industries, Inc.

    ActiveCorporation registered in SAM.gov

    Cape Elizabeth, ME · 4 mi away

    Ask it
    Proof for Rudder Industries, Inc.
    SAM.gov registration
    SAM.gov URPGWCMEWB69
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 24, 2027
    Checked
    Oct 23, 2026
    Where
    Cape Elizabeth, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. Townsend Marine Design Inc

    ActiveCorporation registered in SAM.gov

    Cape Elizabeth, ME · 4 mi away

    Ask it
    Proof for Townsend Marine Design Inc
    SAM.gov registration
    SAM.gov RFCVV4FB5EG2
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 15, 2027
    Checked
    Oct 23, 2026
    Where
    Cape Elizabeth, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  17. Enterprise Engineering, Inc

    ActiveCorporation registered in SAM.gov

    Falmouth, ME · 9 mi away

    Ask it
    Proof for Enterprise Engineering, Inc
    SAM.gov registration
    SAM.gov C6MGEA847S33
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 5, 2027
    Checked
    Oct 23, 2026
    Where
    Falmouth, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  18. RLC Engineering, PLLC

    ActiveContractor Registry certificate (public works)

    South Portland, ME · 5 mi away

    CallAsk it
    Proof for RLC Engineering, PLLC
    New York contractor registration
    DOL 25-64ANV-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Feb 12, 2027
    Checked
    Oct 29, 2026
    Where
    South Portland, ME · serves Maine, New York
    Phone
    (207) 621-1077
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25-64ANV-CR → New York Department of Labor search

  19. Trident Engineering & Inspection

    ActiveCorporation registered in SAM.gov

    Westbrook, ME · 10 mi away

    Ask it
    Proof for Trident Engineering & Inspection
    SAM.gov registration
    SAM.gov LBGGY3U5G5J1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 31, 2027
    Checked
    Oct 23, 2026
    Where
    Westbrook, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. Investment Engineering

    ActiveCorporation registered in SAM.gov

    Yarmouth, ME · 11 mi away

    Ask it
    Proof for Investment Engineering
    SAM.gov registration
    SAM.gov YG5BNMLJC6A9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Oct 30, 2026
    Checked
    Oct 23, 2026
    Where
    Yarmouth, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

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