> 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/companies-using/microsoft-outlook/construction/ # Construction firms using Microsoft Outlook Microsoft Outlook detected at 75% of the construction firms listed here. Who they are, what else they run and how to reach the people behind it. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Microsoft Outlook was detected at 75% of the construction firms listed on this site, including Andrade Gutierrez, Bouygues Group, VINCI, VINCI Construction and SH. Below are who they are, the other tools they run and how big they are. ## Which construction firms use Microsoft Outlook? Microsoft Outlook was detected at 75% of the construction firms listed on this site. They include Andrade Gutierrez, Bouygues Group, VINCI, VINCI Construction and SH. The table lists a selection of larger ones in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | [Andrade Gutierrez](https://enrich.chat/company/andrade-gutierrez/) | 100,000+ | 9 | | [Archirodon Group N.V.](https://enrich.chat/company/archirodon-group-n-v/) | 10,000 to 25,000 | 7 | | [Balfour Beatty](https://enrich.chat/company/balfour-beatty/) | 25,000 to 50,000 | 20 | | [Bouygues Construction](https://enrich.chat/company/bouygues-construction/) | 25,000 to 50,000 | 38 | | [Bouygues Group](https://enrich.chat/company/bouygues-group/) | 100,000+ | 5 | | [BrandSafway](https://enrich.chat/company/brandsafway/) | 25,000 to 50,000 | 23 | | [Burns & McDonnell](https://enrich.chat/company/burns-and-mcdonnell/) | 10,000 to 25,000 | 31 | | [D.R. Horton](https://enrich.chat/company/d-r-horton/) | 10,000 to 25,000 | 47 | | [Day & Zimmermann](https://enrich.chat/company/day-and-zimmermann/) | 25,000 to 50,000 | 20 | | [EEI](https://enrich.chat/company/eei/) | 10,000 to 25,000 | 4 | | [Eiffage](https://enrich.chat/company/eiffage/) | 50,000 to 100,000 | 17 | | [Eiffage Construction](https://enrich.chat/company/eiffage-construction/) | 50,000 to 100,000 | 18 | | [Eurovia](https://enrich.chat/company/eurovia/) | 25,000 to 50,000 | 9 | | [Fluor](https://enrich.chat/company/fluor/) | 25,000 to 50,000 | 7 | | [GMR Group](https://enrich.chat/company/gmr-group/) | 10,000 to 25,000 | 16 | | [Hassan Allam Holding](https://enrich.chat/company/hassan-allam-holding/) | 50,000 to 100,000 | 7 | | [Hilti](https://enrich.chat/company/hilti/) | 25,000 to 50,000 | 45 | | [Kaefer](https://enrich.chat/company/kaefer/) | 10,000 to 25,000 | 26 | | [Kiewit](https://enrich.chat/company/kiewit/) | 25,000 to 50,000 | 32 | | [Orascom Construction](https://enrich.chat/company/orascom-construction/) | 10,000 to 25,000 | 5 | | [PORR Group](https://enrich.chat/company/porr-group/) | 10,000 to 25,000 | 13 | | [SH](https://enrich.chat/company/sh/) | 100,000+ | 9 | | [Strabag](https://enrich.chat/company/strabag/) | 50,000 to 100,000 | 13 | | [Tata Projects](https://enrich.chat/company/tata-projects/) | 10,000 to 25,000 | 15 | | [The Arab Contractors](https://enrich.chat/company/the-arab-contractors/) | 50,000 to 100,000 | 10 | | [Turner Construction](https://enrich.chat/company/turner-construction/) | 10,000 to 25,000 | 17 | | [VINCI](https://enrich.chat/company/vinci/) | 100,000+ | 25 | | [VINCI Construction](https://enrich.chat/company/vinci-construction/) | 100,000+ | 15 | | [WBHO Construction](https://enrich.chat/company/wbho-construction/) | 25,000 to 50,000 | 5 | | [Webuild](https://enrich.chat/company/webuild/) | 50,000 to 100,000 | 17 | ## What else do construction firms that use Microsoft Outlook run? These tools stand out among them: each is detected more often here than across all the organizations listed. The tick on each bar marks that wider average. **Figure: Tools found with Microsoft Outlook at construction firms.** Bars for the share of construction firms using Microsoft Outlook where each other tool was also detected: Google Tag Manager 79%, Microsoft 365 76%, Google Analytics 59%, WordPress (self-hosted) 50%, Adobe Media Optimizer 35%, Cedexis Radar 35%, Microsoft Azure Hosting 18%, Gravity Forms 12%. *Share of construction firms using Microsoft Outlook where each other tool was also detected. The tick marks the share across all listed organizations.* ## How big are construction firms that use Microsoft Outlook? The columns show how these construction firms spread across six size ranges. **Figure: Size of construction firms using Microsoft Outlook.** Six columns for the share of construction firms using Microsoft Outlook in each size range from 2,000 to over 100,000 employees: 2-5K 58%, 5-10K 18%, 10-25K 15%, 25-50K 4%, 50-100K 3%, 100K+ 2%. *Share of construction firms using Microsoft Outlook in each size range.* ## More from Construction and Microsoft Outlook Other tools in construction: [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/construction/)[Microsoft 365](https://enrich.chat/companies-using/microsoft-365/construction/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/construction/)[WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/construction/)[Vimeo](https://enrich.chat/companies-using/vimeo/construction/)[YouTube](https://enrich.chat/companies-using/youtube/construction/)[Google Maps](https://enrich.chat/companies-using/google-maps/construction/)[Adobe Media Optimizer](https://enrich.chat/companies-using/adobe-media-optimizer/construction/)[Cedexis Radar](https://enrich.chat/companies-using/cedexis-radar/construction/)[Facebook Login](https://enrich.chat/companies-using/facebook-login/construction/) Other industries that use Microsoft Outlook: [Information technology and services](https://enrich.chat/companies-using/microsoft-outlook/information-technology-and-services/)[Retail](https://enrich.chat/companies-using/microsoft-outlook/retail/)[Hospitals and health care](https://enrich.chat/companies-using/microsoft-outlook/hospitals-and-health-care/)[Higher education](https://enrich.chat/companies-using/microsoft-outlook/higher-education/)[Government administration](https://enrich.chat/companies-using/microsoft-outlook/government-administration/)[Financial services](https://enrich.chat/companies-using/microsoft-outlook/financial-services/)[Banking](https://enrich.chat/companies-using/microsoft-outlook/banking/)[Automotive](https://enrich.chat/companies-using/microsoft-outlook/automotive/)[Machinery](https://enrich.chat/companies-using/microsoft-outlook/machinery/)[Insurance](https://enrich.chat/companies-using/microsoft-outlook/insurance/) ## How do you reach the people who run Microsoft Outlook at construction firms? Microsoft Outlook is usually owned by IT and security leaders. Pick an organization from the table, then ask your AI agent for them. ```text Use www.enrich.chat to find project executives, operations directors and estimating leaders at [company], with titles and verified work emails ``` ## Frequently asked questions ### Which construction firms use Microsoft Outlook? Microsoft Outlook was detected at 75% of the construction firms listed here, including Andrade Gutierrez, Bouygues Group, VINCI, VINCI Construction and SH. ### What else do construction firms that use Microsoft Outlook run? They most often also run Google Tag Manager, Microsoft 365, Google Analytics and WordPress (self-hosted). ### How is Microsoft Outlook detected? From public signals: code and tags on a company's website, HTTP headers and DNS records. A detected tool shows it was seen, not what the company pays for it. ### Who should I contact? Usually IT and security leaders for the tool, and project executives, operations directors and estimating leaders for the buying decision. Ask your AI agent to use www.enrich.chat to find them with verified work emails. ## Try this prompt Find the people who run Microsoft Outlook ```text Use www.enrich.chat to find project executives, operations directors and estimating leaders at [company], with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Construction firms using Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/construction/) - [Construction firms using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/construction/) - [Construction firms using Google Analytics](https://enrich.chat/companies-using/google-analytics/construction/) - [Construction firms using WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/construction/) - [Software and technology services companies using Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/information-technology-and-services/) - [Retailers using Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/retail/) - [Hospitals and health systems using Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/hospitals-and-health-care/) - [Colleges and universities using Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/higher-education/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)