Automate Construction Site Attendance with Geofencing, Sheets & Emails
Automates attendance tracking for construction workers using geofencing at Thaltej, Ahmedabad site. Logs punch in/out to Google Sheets via GPS webhook with email error alerts.
This n8n workflow revolutionizes construction site attendance by leveraging geofencing to automatically detect when workers enter or exit a 100-meter radius around the Thaltej, Ahmedabad site (23.0489, 72.5118). It receives real-time GPS data via webhook from a mobile app, validates location using the Haversine formula, and logs 'Punch In' or 'Punch Out' times with user ID, date, and time directly into Google Sheets—no manual punches required.
Key features include full automation without worker
- Platform
- n8n
- Category
- Education
- Price
- $19.99
- Creator
- Tobias Zielinski
- geofencing
- attendance-tracking
- google-sheets
- email-alerts
- webhook
- gps-tracking
- construction
- workforce-management
- automation
- time-tracking
How to import this workflow into n8n
- 1Purchase or download the workflow to get the n8n workflow JSON file.
- 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
- 3Open each node marked with a credential warning and connect your own accounts and API keys.
- 4Run the workflow once manually to verify the data flow, then toggle it to Active.
Related Education workflows
- Learn JSON Basics with an Interactive Step-by-Step Tutorial for Beginners$14.99
- Learn n8n Expressions with an Interactive Step-by-Step Tutorial for Beginners$14.99
- Automated AI Degree Audit Using Google Sheets and OpenAI$9.99
- Learn API Fundamentals with an Interactive Hands-On Tutorial Workflow$24.99
- Master Webhook Integration and Security with Supabase in n8n$14.99
- Master JavaScript Code Node with Interactive n8n Tutorial$9.99
More from Tobias Zielinski
Need this deployed? We'll set it up for you.
Our automation experts deploy this workflow in your stack, connect your accounts, and verify it works — or build a custom solution from scratch.