# What does IYCSA use?

IYCSA (iycsa.es) shows public evidence of 12 tools, according to runsonwhat (last checked 2026-10-28).

- Industry: Construction
- Size: 51–200 employees
- Based in: San Sebastián De Los Reyes, Spain
- Founded: 1992
- LinkedIn: https://www.linkedin.com/company/ingenier%C3%ADa-y-conservaci%C3%B3n-s-a-

## 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 |  |

## 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 |  |
| [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Website code |  |
| [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [CookieYes](https://www.runsonwhat.com/reverse/cookieyes) | Security & Compliance | Website code |  |

## FAQ

### What tools does IYCSA use?

As of October 2026, runsonwhat has found 12 tools at IYCSA (iycsa.es) in public records. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics. Go-to-market: WordPress, Yoast SEO and Mailchimp. Company Ops: reCAPTCHA, Apple Business and CookieYes. Last checked October 28, 2026.

### What email provider does IYCSA use?

IYCSA uses Apple Business for email and office software, according to runsonwhat (October 2026). runsonwhat found Apple Business through a DNS verification record for Apple Business. Apple Business is used by 112,825 companies runsonwhat tracks.

### What analytics tools does IYCSA use?

IYCSA uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on iycsa.es. Google Analytics is used by 888,559 companies runsonwhat tracks.

### What is IYCSA's website built with?

IYCSA uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on iycsa.es. WordPress is used by 600,396 companies runsonwhat tracks.

### What marketing software does IYCSA use?

IYCSA uses Mailchimp for marketing, alongside Brevo, according to runsonwhat (October 2026). runsonwhat found Mailchimp through Mailchimp code on iycsa.es. Mailchimp is used by 116,244 companies runsonwhat tracks.

### Does IYCSA use jQuery?

Yes. runsonwhat found jQuery at IYCSA through jQuery code on iycsa.es. jQuery is a Frontend tool used by 920,576 companies runsonwhat tracks.

### How does runsonwhat know what IYCSA uses?

runsonwhat reads public records only. Of the 12 tools at IYCSA, 9 were found through code on iycsa.es, 3 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and iycsa.es about monthly.


---

Source: runsonwhat, https://www.runsonwhat.com/company/iycsa.es (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.