Engineering Firms · 12-280 per major city

55K+ US Engineering Firm Email List

Verified contact data for 55K+ US engineering firms. Filter by city, discipline, and review count — built for selling software, products, and services to engineering practices.

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The US has 55K+ engineering firms on Google Maps across civil, structural, MEP, and environmental disciplines. They buy design and analysis software, equipment, and specification products. CazaLead extracts verified contact data for any city.

Sub-categories

Engineering Firms by sub-category

Filter your extraction by specific engineering firm sub-category for tighter targeting.

Civil Engineering20K+
Structural Engineering12K+
MEP Engineering10K+
Environmental / Geotechnical8K+
Top Cities

Cities with the most engineering firms

Houston, TX

1,500+

New York, NY

1,300+

Los Angeles, CA

1,200+

Chicago, IL

850+

Denver, CO

700+

Dallas, TX

680+

Who uses engineering firm email lists

The most common B2B segments selling into the engineering firm category — and how they target.

Engineering software

CAD, analysis, BIM, and project-management software for engineering firms.

Equipment & product vendors

Specification-driven products, instruments, and materials for engineers.

Recruiting & staffing

Technical staffing and recruiting for in-demand engineering talent.

Targeting tips

Best filters for engineering firms

  • Search by discipline ('civil', 'structural', 'MEP')
  • Filter by city
  • Filter by review count for larger firms
  • Target by project sector
FAQ

Engineering Firm email list — common questions

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