DouxProcess Directory

Ask for any business in the US.

NAICS 541330 · Engineering Services

you asked:

Engineering firm in Waukegan, IL

8 engineering firm in Waukegan, IL; 382 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Lordahl Manufacturing

    Engineering firm

    Waukegan, IL

    Proof for Lordahl Manufacturing
    Where
    Waukegan, IL · serves Illinois
    Phone
    (847) 782-8170
    Listing
    Built from public records. Not claimed yet, so call them directly.
  2. Nrg Energy Waukegan

    Engineering firm

    Waukegan, IL

    Proof for Nrg Energy Waukegan
    Where
    Waukegan, IL · serves Illinois
    Phone
    (847) 662-6201
    Listing
    Built from public records. Not claimed yet, so call them directly.
  3. United Conveyor Corporation

    Engineering firm

    Waukegan, IL

    Proof for United Conveyor Corporation
    Where
    Waukegan, IL · serves Illinois
    Phone
    (847) 473-5900
    Listing
    Built from public records. Not claimed yet, so call them directly.
  4. United Generations, Llc.

    Engineering firm

    Waukegan, IL

    Proof for United Generations, Llc.
    Where
    Waukegan, IL · serves Illinois
    Phone
    (847) 473-5900
    Listing
    Built from public records. Not claimed yet, so call them directly.
  5. Midwest Survey Co

    Engineering firm

    Waukegan, IL

    Proof for Midwest Survey Co
    Where
    Waukegan, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
  6. Product Design Innovations, Llc.

    Engineering firm

    Waukegan, IL

    Proof for Product Design Innovations, Llc.
    Where
    Waukegan, IL · serves Illinois
    Phone
    (847) 672-8685
    Listing
    Built from public records. Not claimed yet, so call them directly.
  7. Proof for Miguel Ruiz Commercial/residential Laundry Repair
    Where
    Waukegan, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
  8. Steele Mobility

    Engineering firm

    Waukegan, IL

    Proof for Steele Mobility
    Where
    Waukegan, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
  9. Morkay Global LLC

    ActiveOther organization registered in SAM.gov

    Gurnee, IL · 4 mi away

    Proof for Morkay Global LLC
    SAM.gov registration
    SAM.gov G1MSDMJWL8J5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Oct 5, 2027
    Checked
    Nov 2, 2026
    Where
    Gurnee, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  10. Testing Service Corporation

    Engineering firm

    Gurnee, IL · 4 mi away

    Proof for Testing Service Corporation
    Where
    Gurnee, IL · serves Illinois
    Phone
    (847) 249-6040
    Listing
    Built from public records. Not claimed yet, so call them directly.
  11. Construction Testing And Instrumentation, Incorporated

    Engineering firm

    Gurnee, IL · 4 mi away

    Proof for Construction Testing And Instrumentation, Incorporated
    Where
    Gurnee, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
  12. Peklay Surveying Co Ltd

    Engineering firm

    Gurnee, IL · 4 mi away

    Proof for Peklay Surveying Co Ltd
    Where
    Gurnee, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
  13. Rudny & Sallmann Engineering, Ltd

    Engineering firm

    Gurnee, IL · 4 mi away

    Proof for Rudny & Sallmann Engineering, Ltd
    Where
    Gurnee, IL · serves Illinois
    Phone
    (847) 244-8868
    Listing
    Built from public records. Not claimed yet, so call them directly.
  14. Cgmp Consulting Inc, Cgmp Consulting Inc.

    ActiveCorporation registered in SAM.gov

    Lake Forest, IL · 9 mi away

    Proof for Cgmp Consulting Inc, Cgmp Consulting Inc.
    SAM.gov registration
    SAM.gov QEQ6PJNUTWF3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 16, 2027
    Checked
    Nov 2, 2026
    Where
    Lake Forest, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  15. Integrity Light Metals LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Wadsworth, IL · 6 mi away

    Proof for Integrity Light Metals LLC
    SAM.gov registration
    SAM.gov R9MEVDK5JVL8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Sep 1, 2027
    Checked
    Nov 2, 2026
    Where
    Wadsworth, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  16. Triad Consulting LLC

    ActiveSole proprietorship registered in SAM.gov

    Lake Bluff, IL · 6 mi away

    Proof for Triad Consulting LLC
    SAM.gov registration
    SAM.gov ZH89PTKMLMT1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Jan 4, 2027
    Checked
    Nov 2, 2026
    Where
    Lake Bluff, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  17. Automated Systems Inc

    Engineering firm

    Lake Bluff, IL · 6 mi away

    Proof for Automated Systems Inc
    Where
    Lake Bluff, IL · serves Illinois
    Phone
    (847) 735-8310
    Listing
    Built from public records. Not claimed yet, so call them directly.
  18. Black Diamond Services

    Engineering firm

    Grayslake, IL · 9 mi away

    Proof for Black Diamond Services
    Where
    Grayslake, IL · serves Illinois
    Phone
    (847) 548-3305
    Listing
    Built from public records. Not claimed yet, so call them directly.
  19. Bleck Engineering Co Inc

    Engineering firm

    Lake Forest, IL · 9 mi away

    Proof for Bleck Engineering Co Inc
    Where
    Lake Forest, IL · serves Illinois
    Phone
    (847) 295-5200
    Listing
    Built from public records. Not claimed yet, so call them directly.
  20. Cgmp Consulting, Inc.

    Engineering firm

    Lake Forest, IL · 9 mi away

    Proof for Cgmp Consulting, Inc.
    Where
    Lake Forest, IL · serves Illinois
    Phone
    (312) 420-7682
    Listing
    Built from public records. Not claimed yet, so call them directly.

More cities in Illinois

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