> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/industries/civil-engineering/ # Civil engineering: companies and the tools they run This group covers firms that design and oversee roads, bridges, water systems and other public and private infrastructure. Browse the organizations, the technology they run and how big they are. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Civil engineering firms include Eiffage Génie Civil, AECOM, Downer, Tetra Tech and Ferrovial. Below are the tools they run most often, how they spread by size and how to reach principals, project directors and heads of business development. ## What counts as civil engineering? This group covers firms that design and oversee roads, bridges, water systems and other public and private infrastructure. ## Which civil engineering firms are listed here? They include Eiffage Génie Civil, AECOM, Downer, Tetra Tech and Ferrovial. The table lists a selection of larger ones in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | [AECOM](https://enrich.chat/company/aecom/) | 50,000 to 100,000 | 15 | | [Amey](https://enrich.chat/company/amey/) | 10,000 to 25,000 | 23 | | Artelia | 5,000 to 10,000 | 28 | | [Boskalis](https://enrich.chat/company/boskalis/) | 10,000 to 25,000 | 24 | | CDM Smith | 5,000 to 10,000 | 24 | | [Costain Group](https://enrich.chat/company/costain-group/) | 10,000 to 25,000 | 4 | | COWI | 5,000 to 10,000 | 29 | | DEME Group | 10,000 to 25,000 | 11 | | [Downer](https://enrich.chat/company/downer/) | 25,000 to 50,000 | 25 | | [Egis](https://enrich.chat/company/egis/) | 10,000 to 25,000 | 17 | | [Eiffage Génie Civil](https://enrich.chat/company/eiffage-g-nie-civil/) | 50,000 to 100,000 | 22 | | [Epiroc](https://enrich.chat/company/epiroc/) | 10,000 to 25,000 | 46 | | [Ferrovial](https://enrich.chat/company/ferrovial/) | 25,000 to 50,000 | 33 | | [Fugro](https://enrich.chat/company/fugro/) | 10,000 to 25,000 | 24 | | [Fulton Hogan](https://enrich.chat/company/fulton-hogan/) | 10,000 to 25,000 | 27 | | [GHD](https://enrich.chat/company/ghd/) | 10,000 to 25,000 | 21 | | HNTB | 5,000 to 10,000 | 15 | | [Mott MacDonald](https://enrich.chat/company/mott-macdonald/) | 10,000 to 25,000 | 34 | | [MRV](https://enrich.chat/company/mrv/) | 10,000 to 25,000 | 36 | | [Murphy](https://enrich.chat/company/murphy/) | 10,000 to 25,000 | 12 | | [OEC](https://enrich.chat/company/oec/) | 10,000 to 25,000 | 12 | | [Parsons](https://enrich.chat/company/parsons/) | 10,000 to 25,000 | 34 | | Progen | 5,000 to 10,000 | 7 | | [Ramboll](https://enrich.chat/company/ramboll/) | 10,000 to 25,000 | 43 | | Royal HaskoningDHV | 5,000 to 10,000 | 34 | | [SACYR](https://enrich.chat/company/sacyr/) | 10,000 to 25,000 | 4 | | [SNC-Lavalin](https://enrich.chat/company/snc-lavalin/) | 10,000 to 25,000 | 24 | | [Tetra Tech](https://enrich.chat/company/tetra-tech/) | 25,000 to 50,000 | 14 | | [UEM Group Berhad](https://enrich.chat/company/uem-group-berhad/) | 10,000 to 25,000 | 10 | | URS Corporation, An AECOM | 5,000 to 10,000 | 3 | ## What technology do civil engineering firms use? These tools stand out among civil engineering firms: each is detected more often here than across all the organizations listed. The tick on each bar marks that wider average. **Figure: Tools that stand out among civil engineering firms.** Bars for the share of listed civil engineering firms where each tool was detected, with a tick for the share across all listed organizations: Microsoft Outlook 79% against 62%, WordPress (self-hosted) 63% against 50%, Microsoft Azure Hosting 16% against 11%, Workday Recruiting 15% against 10%, Gravity Forms 13% against 7%, Microsoft IIS 13% against 11%. *Share of listed civil engineering firms where each tool was detected. The tick marks the share across all listed organizations.* ## How big are civil engineering firms? The columns show how the listed civil engineering firms spread across six size ranges. **Figure: Size of civil engineering firms.** Six columns for the share of listed civil engineering firms in each size range from 2,000 to over 100,000 employees: 2-5K 48%, 5-10K 18%, 10-25K 27%, 25-50K 4%, 50-100K 3%, 100K+ 0%. *Share of listed civil engineering firms in each size range.* ## Civil engineering by tool Open a tool to see the civil engineering firms that use it. [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/civil-engineering/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/civil-engineering/)[Microsoft 365](https://enrich.chat/companies-using/microsoft-365/civil-engineering/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/civil-engineering/)[WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/civil-engineering/) ## How do you reach principals, project directors and heads of business development at civil engineering firms? Pick an organization from the table, then ask your AI agent for the people in the roles you sell to. ```text Use www.enrich.chat to find principals, project directors and heads of business development at [company], with titles and verified work emails ``` ## Frequently asked questions ### Which civil engineering firms are there? Civil engineering firms include Eiffage Génie Civil, AECOM, Downer, Tetra Tech and Ferrovial. The page lists a selection of larger ones with links to their profiles. ### What technology do civil engineering firms use most? Civil engineering firms are most often detected running Microsoft Outlook, WordPress (self-hosted), Microsoft Azure Hosting and Workday Recruiting. ### How big are civil engineering firms? Listed civil engineering firms range from about 2,000 employees to well over 100,000. The columns on this page show the spread. ### Who do you sell to in civil engineering? Usually principals, project directors and heads of business development. Ask your AI agent to use www.enrich.chat to find them with verified work emails. ## Try this prompt Find principals, project directors and heads of business development ```text Use www.enrich.chat to find principals, project directors and heads of business development at [company], with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Information technology and services](https://enrich.chat/industries/information-technology-and-services/) - [Hospitals and health care](https://enrich.chat/industries/hospitals-and-health-care/) - [Retail](https://enrich.chat/industries/retail/) - [Higher education](https://enrich.chat/industries/higher-education/) - [Government administration](https://enrich.chat/industries/government-administration/) - [Financial services](https://enrich.chat/industries/financial-services/) - [Banking](https://enrich.chat/industries/banking/) - [Insurance](https://enrich.chat/industries/insurance/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)