# What does CTL Engineering use?

CTL Engineering (ctleng.com) shows public evidence of 16 tools, according to runsonwhat (last checked 2026-10-08).

- Industry: Civil Engineering
- Size: 201–1,000 employees
- Based in: Columbus, United States
- Founded: 1927
- LinkedIn: https://www.linkedin.com/company/ctl-engineering-inc-

## 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 |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |
| [Freshdesk](https://www.runsonwhat.com/reverse/freshdesk) | Support & Docs | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records |  |
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Barracuda](https://www.runsonwhat.com/reverse/barracuda) | Security & Compliance | Email records |  |

## FAQ

### What tools does CTL Engineering use?

As of October 2026, runsonwhat has found 16 tools at CTL Engineering (ctleng.com) in public records. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics. Go-to-market: WordPress, Yoast SEO and Freshdesk. Company Ops: Microsoft 365, reCAPTCHA and SendGrid. Last checked October 8, 2026.

### What email provider does CTL Engineering use?

CTL Engineering uses Microsoft 365 for email and office software, alongside Apple Business, 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 697,010 companies runsonwhat tracks.

### What does CTL Engineering use for customer support?

CTL Engineering uses Freshdesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Freshdesk through email records that authorize Freshdesk. Freshdesk is used by 12,081 companies runsonwhat tracks.

### What analytics tools does CTL Engineering use?

CTL Engineering uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on ctleng.com. Google Analytics is used by 845,099 companies runsonwhat tracks.

### What is CTL Engineering's website built with?

CTL Engineering uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on ctleng.com. WordPress is used by 578,747 companies runsonwhat tracks.

### Does CTL Engineering use jQuery?

Yes. runsonwhat found jQuery at CTL Engineering through jQuery code on ctleng.com. jQuery is a Frontend tool used by 892,957 companies runsonwhat tracks.

### Does CTL Engineering use AI tools?

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

### How does runsonwhat know what CTL Engineering uses?

runsonwhat reads public records only. Of the 16 tools at CTL Engineering, 9 were found through code on ctleng.com, 4 through DNS records and 3 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and ctleng.com about monthly.


---

Source: runsonwhat, https://www.runsonwhat.com/company/ctleng.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.