Provider Name: ABC - Theresa Ptacek
Address: 2602 Harney Street Omaha, NE 68131
Phone Number: (402) 344-4258

Course Summary

NEC Electrical Code Review

National Electrical Code review, Chapters 1, 2, & 3.

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Format: Classroom
Hours: 12.00
Price: Varies

Customer Reviews

4.6 out of 5 stars
5 star60%
4 star40%
3 star0%
2 star0%
1 star0%

Course Schedule

There are no classroom dates currently scheduled.

Agency Approval

Agency Approval Course Number Expiration
Nebraska State Electrical Division 18-023-014 12/31/2018


John C Williams

John C. Williams

3648 Charles Street

Omaha, NE 68131


Technical High School, Omaha, NE 1967-1971 graduated

United States Navy, Aviation Electrician 1971-1975

IBEW Local 22 JATC, pre-apprenticeship 1976

Apprenticeship, IBEW, Local 22, 1976-1980

University of Nebraska Omaha, 1976-1980

Journeyman Electrician -1980-through current time

Electrical Contractor, Northern Electric-1981-through current time

Construction Education Foundation Electrical Craft Instructor, Associated Builders & Contractors, 1994 through current time

National Center for Construction Education and Research, Certified Craft Instructor, September 1998-through current time

National Center for Construction Education and Research, Certified Master Trainer, April 2000

Continuing Education Instructor, State of Nebraska as of May 2012- to current time

Continuing Education Instructor, State of Iowa as of July 2013-to current time

Construction Safety and Health 10- hour OSHA card 2014



By Andrew Miller on December, 02 2018


By Chad Johnson on November, 21 2018


By Chad Tighe on November, 16 2018

JC is a knowledgeable and entertaining with his code classes. highly recommended


By Kole Liermann on November, 16 2018


By Vincent Serratore on May, 04 2018

ABC school had the class to meet our schedule and JC presents the code in a realistic way.