# Sprinkler Fitters 550

> Boston, MA

Canonical page: [https://chrome-stats.com/d/id1441712250](https://chrome-stats.com/d/id1441712250)

## Overview

- **ID:** `id1441712250`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Local Union 550
- **Category:** News
- **Rating:** 4.60 / 5 (20 ratings)
- **Version:** 26.05.19
- **Last updated:** 2026-06-01
- **First published:** 2018-11-10
- **Size:** 115 MB
- **Data as of:** 2026-09-08
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/sprinkler-fitters-550/id1441712250)
- **Website:** [https://linkedunion.com](https://linkedunion.com/)
- **Privacy policy:** [https://ua550.admin.linkedunion.com/privacy-policy/](https://ua550.admin.linkedunion.com/privacy-policy/)

## Description

Sprinkler Fitters Local Union 550 is an organization of licensed journey-persons and apprentices working in the fire protection industry in the Greater Boston area.  We have been in existence for over 100 years.  Our app will be used to efficiently share information with our members and to also communicate with the unrepresented workers working in our industry.

## Rankings

- #248,106 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1441712250)