List of Civil Engineering Companies

Selling into Civil Engineering? Here are its companies, biggest first, including Itenology Corporation, J.R. Holzmacher P.E., LLC Consulting Engineers and JQ Infrastructure. Open a company to see its revenue range, headcount, tech stack and the people to contact.

Company NameIndustryLocationFundingRevenueEmployees
$1M - $10M
14

$1M - $10M
14

$1M - $10M
14

$1M - $10M
14

$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
14

$1M - $10M
14

$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
14

$1M - $10M
14

$1M - $10M
14

$1M - $10M
14

$1M - $10M
14

$1M - $10M
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$1M - $10M
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$1M - $10M
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<$1M
14

$1M - $10M
14

$1M - $10M
14

<$1M
14

$1M - $10M
14

$1M - $10M
14

$1M - $10M
14

$1M - $10M
14

$1M - $10M
14

$1M - $10M
14

$1M - $10M
14

$1M - $10M
14

<$1M
14

$1M - $10M
14

$1M - $10M
14

$1M - $10M
14

$1M - $10M
14

$1M - $10M
14

$1M - $10M
14

$1M - $10M
14

$1M - $10M
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$1M - $10M
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$1M - $10M
14

$1M - $10M
14

$1M - $10M
14

$1M - $10M
13

$1M - $10M
13

$1M - $10M
13

$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
13

<$1M
13

$1M - $10M
13

$1M - $10M
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$1M - $10M
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$1M - $10M
13

$1M - $10M
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$1M - $10M
13

$1M - $10M
13

$1M - $10M
13

$1M - $10M
13

$1M - $10M
13

$1M - $10M
13

<$1M
13

$1M - $10M
13

$1M - $10M
13

$1M - $10M
13

$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
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$1M - $10M
13

$1M - $10M
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$1M - $10M
13

$1M - $10M
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$1M - $10M
13

$1M - $10M
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<$1M
13

$1M - $10M
13

$1M - $10M
13

$1M - $10M
13

About Civil Engineering companies

Which Civil Engineering companies are listed?

Civil Engineering companies of every size, from enterprises to startups, sorted by headcount so the biggest accounts come first. Companies on the list include Itenology Corporation, J.R. Holzmacher P.E., LLC Consulting Engineers and JQ Infrastructure. Every company profile gives you revenue range, headcount, headquarters, tech stack and an employee directory with verified emails and phone numbers.

Where are Civil Engineering companies located?

Civil Engineering companies are most often headquartered in the United States, the United Kingdom, Canada, the Netherlands, Australia and Spain.

What technologies do Civil Engineering companies use?

The tools most often found in the tech stacks of Civil Engineering companies include WordPress, Microsoft 365, Autodesk, Google Cloud, Amazon Web Services and Shopify. Useful if you integrate with, complement or compete with one of them.

How do I reach decision makers at Civil Engineering companies?

Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.

Insights based on LeadIQ data refreshed in September 2026.

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