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NAICS 541330 · Engineering Services

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Engineering firm in Crystal Lake, IL

8 engineering firm in Crystal Lake, IL; 430 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Baxter & Woodman, Inc.

    ActiveCorporation registered in SAM.gov

    Crystal Lake, IL

    Proof for Baxter & Woodman, Inc.
    SAM.gov registration
    SAM.gov Q11LLD1LKYL5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 19, 2027
    Checked
    Nov 2, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Phone
    (815) 459-1260
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  2. Althoff Home Services

    Engineering firm

    Crystal Lake, IL

    Proof for Althoff Home Services
    Where
    Crystal Lake, IL · serves Illinois
    Phone
    (815) 455-7000
    Listing
    Built from public records. Not claimed yet, so call them directly.
  3. Msd Engineering

    Engineering firm

    Crystal Lake, IL

    Proof for Msd Engineering
    Where
    Crystal Lake, IL · serves Illinois
    Phone
    (888) 745-4242
    Listing
    Built from public records. Not claimed yet, so call them directly.
  4. Ability Innovative Tech

    Engineering firm

    Crystal Lake, IL

    Proof for Ability Innovative Tech
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
  5. American Calibration, Inc.

    Engineering firm

    Crystal Lake, IL

    Proof for American Calibration, Inc.
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
  6. Paxis Llc

    Engineering firm

    Crystal Lake, IL

    Proof for Paxis Llc
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
  7. Stuttgart, Inc.

    Engineering firm

    Crystal Lake, IL

    Proof for Stuttgart, Inc.
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
  8. Lintech Engineering Llc

    Engineering firm

    Crystal Lake, IL

    Proof for Lintech Engineering Llc
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
  9. Aeris Technical Solutions Inc

    ActiveCorporation registered in SAM.gov

    Algonquin, IL · 5 mi away

    Proof for Aeris Technical Solutions Inc
    SAM.gov registration
    SAM.gov E18DPTPXAXB6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 2, 2027
    Checked
    Nov 2, 2026
    Where
    Algonquin, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  10. Land Technology And Lambert & Associates

    Engineering firm

    Lake in the Hills, IL · 2 mi away

    Proof for Land Technology And Lambert & Associates
    Where
    Lake in the Hills, IL · serves Illinois
    Phone
    (815) 363-9200
    Listing
    Built from public records. Not claimed yet, so call them directly.
  11. Lintech Engineering, Inc

    Engineering firm

    Algonquin, IL · 5 mi away

    Proof for Lintech Engineering, Inc
    Where
    Algonquin, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
  12. Faberpc Enterprises LLC

    ActiveSole proprietorship registered in SAM.gov

    Huntley, IL · 7 mi away

    Proof for Faberpc Enterprises LLC
    SAM.gov registration
    SAM.gov ZRX2X1PNF2W8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Sep 30, 2027
    Checked
    Nov 2, 2026
    Where
    Huntley, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  13. Advanced Automation And Controls, Inc.

    Engineering firm

    McHenry, IL · 7 mi away

    Proof for Advanced Automation And Controls, Inc.
    Where
    McHenry, IL · serves Illinois
    Phone
    (815) 578-0655
    Listing
    Built from public records. Not claimed yet, so call them directly.
  14. Alphasite Inc

    Engineering firm

    Woodstock, IL · 9 mi away

    Proof for Alphasite Inc
    Where
    Woodstock, IL · serves Illinois
    Phone
    (815) 814-6297
    Listing
    Built from public records. Not claimed yet, so call them directly.
  15. Bailey Edward Design, Inc.

    Engineering firm

    Fox River Grove, IL · 7 mi away

    Proof for Bailey Edward Design, Inc.
    Where
    Fox River Grove, IL · serves Illinois
    Phone
    (847) 516-0992
    Listing
    Built from public records. Not claimed yet, so call them directly.
  16. Caldwell Engineering Ltd.

    Engineering firm

    Woodstock, IL · 9 mi away

    Proof for Caldwell Engineering Ltd.
    Where
    Woodstock, IL · serves Illinois
    Phone
    (815) 502-5504
    Listing
    Built from public records. Not claimed yet, so call them directly.
  17. Heinz Gerald L & Assoc

    Engineering firm

    East Dundee, IL · 9 mi away

    Proof for Heinz Gerald L & Assoc
    Where
    East Dundee, IL · serves Illinois
    Phone
    (847) 426-4535
    Listing
    Built from public records. Not claimed yet, so call them directly.
  18. Highland Engineering, Pc

    Engineering firm

    Cary, IL · 5 mi away

    Proof for Highland Engineering, Pc
    Where
    Cary, IL · serves Illinois
    Phone
    (847) 639-9000
    Listing
    Built from public records. Not claimed yet, so call them directly.
  19. HR Green, Inc

    Engineering firm

    McHenry, IL · 7 mi away

    Proof for HR Green, Inc
    Where
    McHenry, IL · serves Illinois
    Phone
    (815) 385-1778
    Listing
    Built from public records. Not claimed yet, so call them directly.
  20. Iseli Precision Grinders Inc.

    Engineering firm

    Cary, IL · 5 mi away

    Proof for Iseli Precision Grinders Inc.
    Where
    Cary, IL · serves Illinois
    Phone
    (847) 516-1110
    Listing
    Built from public records. Not claimed yet, so call them directly.

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