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Ai-Alt Structural Engineering PLLC

Ai-Alt Structural Engineering PLLC is an engineering firm in Melville, NY. Its New York contractor registration 26-9YN6U-CR is active on the issuer's file, checked Nov 4, 2026.

Listing details

What the issuer's record says

Status
New York contractor registration active
New York contractor registration
US-NY-DOL 26-9YN6U-CR
Classes
  • Contractor Registry certificate (public works)
Expires
Sep 18, 2028
Checked
Nov 4, 2026, against the New York Department of Labor Contractor Registry
Look up 26-9YN6U-CR on the issuer's search

The business

What they do
Engineering firm
Where
Melville, NY
Serves
New York
Phone
(516) 823-7898
Listing updated
Oct 27, 2026
Listing
Built from public records. Not claimed yet.

From the government record

  • Licensed Not in the record New York contractor registration 26-9YN6U-CR is active; it is a registration, not a license.

    Checked Nov 4, 2026 from the New York DOL registrations · view record

  • Bonded Not in the record The New York DOL registrations does not say whether the business is bonded.

    Checked Nov 4, 2026 from the New York DOL registrations · view record

  • Insured Not in the record The New York DOL registrations does not say whether the business is insured.

    Checked Nov 4, 2026 from the New York DOL registrations · view record

More engineering firm in Melville

  1. Decilog, Inc.

    ActiveCorporation registered in SAM.gov

    Melville, NY

    Proof for Decilog, Inc.
    SAM.gov registration
    SAM.gov HYNSB5YZHBG5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 28, 2027
    Checked
    Nov 2, 2026
    Where
    Melville, NY · serves New York
    Phone
    (631) 694-4610
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  2. H2M Architects + Engineers

    ActiveCorporation registered in SAM.gov

    Melville, NY

    Proof for H2M Architects + Engineers
    SAM.gov registration
    SAM.gov JSM5YPCQRA71
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 9, 2027
    Checked
    Nov 2, 2026
    Where
    Melville, NY · serves New York
    Phone
    (631) 756-8000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  3. Ai-Alt, Ai-Alt Structural Engineering PLLC

    ActiveCorporation registered in SAM.gov

    Melville, NY

    Proof for Ai-Alt, Ai-Alt Structural Engineering PLLC
    SAM.gov registration
    SAM.gov FFMHEVPYH3R7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Oct 8, 2027
    Checked
    Nov 2, 2026
    Where
    Melville, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  4. Greenman-Pedersen Inc

    ActiveCorporation registered in SAM.gov

    Melville, NY

    Proof for Greenman-Pedersen Inc
    SAM.gov registration
    SAM.gov M5K5JUQ3NRG9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 29, 2027
    Checked
    Nov 2, 2026
    Where
    Melville, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  5. N & P Engineering, Architecture and Land Surveying, PLLC, Nelson + Pope

    ActivePartnership or limited liability partnership registered in SAM.gov

    Melville, NY

    Proof for N & P Engineering, Architecture and Land Surveying, PLLC, Nelson + Pope
    SAM.gov registration
    SAM.gov M54RKAY5G3W5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Feb 10, 2027
    Checked
    Nov 2, 2026
    Where
    Melville, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
All engineering firm in Melville, NY →

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Listing updated Oct 27, 2026. Hide an address, correct or remove this listing.

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