# What does O'Brien Construction use?

O'Brien Construction (obriencc.com) shows public evidence of 20 tools, according to runsonwhat (last checked 2026-10-08).

- Industry: Construction
- Size: 51–200 employees
- Based in: Bloomfield Hills, United States
- Founded: 1962
- LinkedIn: https://www.linkedin.com/company/o

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [GoDaddy](https://www.runsonwhat.com/reverse/godaddy) | DNS | DNS records, Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |
| [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code |  |
| [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records, Website code |  |
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [KnowBe4](https://www.runsonwhat.com/reverse/knowbe4) | Security & Compliance | DNS verification records, Email records |  |
| [dmarcian](https://www.runsonwhat.com/reverse/dmarcian) | Security & Compliance | Email records |  |
| [Smartsheet](https://www.runsonwhat.com/reverse/smartsheet) | Collaboration | DNS verification records |  |
| [Foxit](https://www.runsonwhat.com/reverse/foxit) | Collaboration | DNS verification records |  |

## FAQ

### What tools does O'Brien Construction use?

As of October 2026, runsonwhat has found 20 tools at O'Brien Construction (obriencc.com) in public records. Edge & Hosting: Cloudflare and GoDaddy. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365, reCAPTCHA and KnowBe4. Last checked October 8, 2026.

### What email provider does O'Brien Construction use?

O'Brien Construction uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 704,040 companies runsonwhat tracks.

### What analytics tools does O'Brien Construction use?

O'Brien Construction uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on obriencc.com. Google Analytics is used by 854,404 companies runsonwhat tracks.

### What is O'Brien Construction's website built with?

O'Brien Construction uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on obriencc.com. WordPress is used by 583,286 companies runsonwhat tracks.

### Does O'Brien Construction use jQuery?

Yes. runsonwhat found jQuery at O'Brien Construction through jQuery code on obriencc.com. jQuery is a Frontend tool used by 898,575 companies runsonwhat tracks.

### Does O'Brien Construction use AI tools?

Yes. runsonwhat has found Anthropic at O'Brien Construction; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so O'Brien Construction may use more AI tools than these.

### How does runsonwhat know what O'Brien Construction uses?

runsonwhat reads public records only. Of the 20 tools at O'Brien Construction, 13 were found through code on obriencc.com, 6 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and obriencc.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/obriencc.com (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.