# What does Key Constructors use?

Key Constructors (keyconstructors.com) shows public evidence of 10 tools, according to runsonwhat (last checked 2026-10-07).

- Industry: Construction
- Size: 51–200 employees
- Based in: Madison, United States
- Founded: 1973
- LinkedIn: https://www.linkedin.com/company/15743240

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | Website code |  |
| [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code |  |
| [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Wix](https://www.runsonwhat.com/reverse/wix) | Website & CMS | Custom domain, DNS records, Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code |  |
| [Usercentrics](https://www.runsonwhat.com/reverse/usercentrics) | Security & Compliance | Website code |  |

## FAQ

### What tools does Key Constructors use?

As of October 2026, runsonwhat has found 10 tools at Key Constructors (keyconstructors.com) in public records. Edge & Hosting: Cloudflare, Google Cloud and Fastly. Application: GSAP and React. Data & Observability: Sentry. Go-to-market: Wix. Company Ops: Microsoft 365 and Usercentrics. Last checked October 7, 2026.

### What cloud does Key Constructors run on?

Key Constructors uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Google Cloud through Google Cloud code on keyconstructors.com. Google Cloud is used by 74,057 companies runsonwhat tracks.

### What email provider does Key Constructors use?

Key Constructors uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on keyconstructors.com. Microsoft 365 is used by 693,123 companies runsonwhat tracks.

### What is Key Constructors's website built with?

Key Constructors uses Wix for its website, according to runsonwhat (October 2026). runsonwhat found Wix through a subdomain that points at Wix and DNS records. Wix is used by 50,056 companies runsonwhat tracks.

### What monitoring tools does Key Constructors use?

Key Constructors uses Sentry for monitoring, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on keyconstructors.com. Sentry is used by 69,396 companies runsonwhat tracks.

### Does Key Constructors use Cloudflare?

Yes. runsonwhat found Cloudflare at Key Constructors through Cloudflare code on keyconstructors.com. Cloudflare is a CDN & Edge tool used by 664,438 companies runsonwhat tracks.

### How does runsonwhat know what Key Constructors uses?

runsonwhat reads public records only. Of the 10 tools at Key Constructors, 7 were found through code on keyconstructors.com, 1 through email records, 1 through website configuration files and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and keyconstructors.com about monthly.


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