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NAICS 541330 · Engineering Services

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Engineering firm in Oswego, IL

Engineering firm in Oswego, IL; 529 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Mab Equipment Company, Inc.

    Engineering firm

    Oswego, IL

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    Proof for Mab Equipment Company, Inc.
    Where
    Oswego, IL · serves Illinois
    Phone
    (630) 551-4017
    Listing
    Built from public records. Not claimed yet, so call them directly.

  2. Prism Mechanical

    Engineering firm

    Oswego, IL

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    Proof for Prism Mechanical
    Where
    Oswego, IL · serves Illinois
    Phone
    (630) 554-6073
    Listing
    Built from public records. Not claimed yet, so call them directly.

  3. Midamerican Technology Inc

    Engineering firm

    Oswego, IL

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    Proof for Midamerican Technology Inc
    Where
    Oswego, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.

  4. Egyptian Concrete Co

    Engineering firm

    Oswego, IL

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    Proof for Egyptian Concrete Co
    Where
    Oswego, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.

  5. Essex Systems Solutions LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Aurora, IL · 5 mi away

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    Proof for Essex Systems Solutions LLC
    SAM.gov registration
    SAM.gov TMLKS6Z6TNW4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    May 18, 2027
    Checked
    Oct 23, 2026
    Where
    Aurora, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. C & S Enterprises

    Engineering firm

    Aurora, IL · 5 mi away

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    Proof for C & S Enterprises
    Where
    Aurora, IL · serves Illinois
    Phone
    (847) 366-4445
    Listing
    Built from public records. Not claimed yet, so call them directly.

  7. Solution Engineering Group

    Engineering firm

    Montgomery, IL · 3 mi away

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    Proof for Solution Engineering Group
    Where
    Montgomery, IL · serves Illinois
    Phone
    (630) 701-7703
    Listing
    Built from public records. Not claimed yet, so call them directly.

  8. Engineering Answers, Inc

    Engineering firm

    Montgomery, IL · 3 mi away

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    Proof for Engineering Answers, Inc
    Where
    Montgomery, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.

  9. Bartoszek Engineering

    ActiveSole proprietorship registered in SAM.gov

    Aurora, IL · 5 mi away

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    Proof for Bartoszek Engineering
    SAM.gov registration
    SAM.gov CH25AQKKMBP7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Oct 30, 2026
    Checked
    Oct 23, 2026
    Where
    Aurora, IL · serves Illinois
    Phone
    (630) 844-0248
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  10. Meritcorp Group LLC

    ActiveCorporation registered in SAM.gov

    Aurora, IL · 7 mi away

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    Proof for Meritcorp Group LLC
    SAM.gov registration
    SAM.gov WVJ1K4VW4YW8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 7, 2027
    Checked
    Oct 23, 2026
    Where
    Aurora, IL · serves Illinois
    Phone
    (630) 554-6655
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  11. Nashnal Soil Testing, LLC

    ActiveCorporation registered in SAM.gov

    Naperville, IL · 8 mi away

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    Proof for Nashnal Soil Testing, LLC
    SAM.gov registration
    SAM.gov K7J2B2UNDWW2
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 5, 2026
    Checked
    Oct 23, 2026
    Where
    Naperville, IL · serves Illinois
    Phone
    (630) 780-5201
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  12. Cleanera Technologies Inc

    ActiveCorporation registered in SAM.gov

    Naperville, IL · 8 mi away

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    Proof for Cleanera Technologies Inc
    SAM.gov registration
    SAM.gov KY18BM48QZD5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 7, 2027
    Checked
    Oct 23, 2026
    Where
    Naperville, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  13. Engineering Systems Inc, Engineering Systems Inc.

    ActiveCorporation registered in SAM.gov

    Aurora, IL · 7 mi away

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    Proof for Engineering Systems Inc, Engineering Systems Inc.
    SAM.gov registration
    SAM.gov MLNER9D9MFL8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 22, 2027
    Checked
    Oct 23, 2026
    Where
    Aurora, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  14. Prodesign Engineering Consultancy PLLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Plainfield, IL · 6 mi away

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    Proof for Prodesign Engineering Consultancy PLLC
    SAM.gov registration
    SAM.gov SJEWFCPMMUE6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jan 22, 2027
    Checked
    Oct 23, 2026
    Where
    Plainfield, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. Product Development & Analysis

    ActivePartnership or limited liability partnership registered in SAM.gov

    Aurora, IL · 7 mi away

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    Proof for Product Development & Analysis
    SAM.gov registration
    SAM.gov PEMBFESETR36
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Feb 11, 2027
    Checked
    Oct 23, 2026
    Where
    Aurora, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. Quasar Design Inc.

    ActiveCorporation registered in SAM.gov

    Plainfield, IL · 9 mi away

    Ask it
    Proof for Quasar Design Inc.
    SAM.gov registration
    SAM.gov E2M6L59Y6SL8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 20, 2027
    Checked
    Oct 23, 2026
    Where
    Plainfield, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  17. Bono Consulting Inc.

    Engineering firm

    Aurora, IL · 7 mi away

    CallAsk it
    Proof for Bono Consulting Inc.
    Where
    Aurora, IL · serves Illinois
    Phone
    (331) 229-3512
    Listing
    Built from public records. Not claimed yet, so call them directly.

  18. Cemcon

    Engineering firm

    Aurora, IL · 8 mi away

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    Proof for Cemcon
    Where
    Aurora, IL · serves Illinois
    Phone
    (630) 862-2100
    Listing
    Built from public records. Not claimed yet, so call them directly.

  19. Controlmatic

    Engineering firm

    Aurora, IL · 6 mi away

    CallAsk it
    Proof for Controlmatic
    Where
    Aurora, IL · serves Illinois
    Phone
    (630) 859-2268
    Listing
    Built from public records. Not claimed yet, so call them directly.

  20. Crawford, Murphy & Tilly, Inc.

    Engineering firm

    Aurora, IL · 7 mi away

    CallAsk it
    Proof for Crawford, Murphy & Tilly, Inc.
    Where
    Aurora, IL · serves Illinois
    Phone
    (630) 820-1022
    Listing
    Built from public records. Not claimed yet, so call them directly.

More cities in Illinois

Chicago 343Naperville 49Schaumburg 34Lisle 31Springfield 29Rockford 26Elk Grove Village 25Aurora 24Downers Grove 24Elgin 24Peoria 23Arlington Heights 16Northbrook 16St. Charles 16Champaign 15Lombard 15

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