IBEW Local 21 | SparkShift Directory

By Organization

For Contractors

Manage jobsites, crews, and operations

For Associations

Member management and dispatch

For Training Centers

Track student progress and work logs

Resources

NEC Calculators

200+ electrical code calculators

Forum

Community discussions

Directory

Find organizations and contractors

Opportunities

Browse job calls and open positions

Shop

Top-rated tools and gear

Download the App

Pricing Directory Calculators Code Forum Shop

Directory/IBEW Local 21

IBEW Local 21

IBEW Union Hall

4701 Auvergne Avenue, Lisle, IL 60532

power@ibew21.org

Reviews

No reviews yet. Be the first to leave a review!

Is this your organization?

Join the waitlist to be notified when you can claim this listing and access premium dashboard features.

Verified badge on listing
Full dashboard access
Workforce management tools
Analytics & reporting

Quick Contact

Official Gear

The app built for electrical apprentices and contractors. GPS-verified OJT tracking, NEC calculators, and community tools. Works with IBEW, IEC, ABC, and non-union programs.

SparkShift, LLC

32969 Hamilton Ct. E Suite 138D PMB 1034

Farmington Hills, MI 48334

(248) 416-0277 admin@sparkshift.app

Features

OJT Hours Tracking
NEC Calculators
Journeyman Exam Prep
Community Forum
Download Mobile App

Call Now Send Email Visit Website

Map Preview

Calculators

Wire Size Calculator
Conduit Fill Calculator
Box Fill Calculator
Voltage Drop Calculator
All NEC Calculators

State Guides

Illinois Apprentice Guide
Pennsylvania Apprentice Guide
Ohio Apprentice Guide
Georgia Apprentice Guide

Directory

Find IBEW Locals
IEC Chapters
ABC Chapters
Electrical Contractors
Training Centers

Solutions

For Contractors
For Associations
For Training Centers
For Union Halls

Company

About SparkShift
Contact Us
Advertise With Us
Partners
Media Kit

Legal

Privacy Policy
Terms of Service
Cookie Policy
Affiliate Disclosure
Community Guidelines

As an Amazon Associate, SparkShift earns from qualifying purchases. SparkShift is a participant in the Amazon Services LLC Associates Program and other affiliate advertising programs designed to provide a means for us to earn fees by linking to Amazon.com, HomeDepot.com, and affiliated sites. View our affiliate disclosure policy

SparkShift is an independent tool for electricians and is not affiliated with, endorsed by, or an official product of the International Brotherhood of Electrical Workers (IBEW), the National Joint Apprenticeship and Training Committee (NJATC/electrical training ALLIANCE), or any specific JATC or local union unless explicitly stated.

© 2026 SparkShift, LLC. All rights reserved.

IBEW Local 21 | SparkShift Directory