
John Marks
Electrical Safety Instructor
SEAM Group
John Marks has been a full-time instructor in the electrical industry for the past 15 years. He began his electrical career in 1981. He began a commercial contracting business for the next two decades on projects ranging from mall store outfits to complete retail store outlets from the ground up. John has taught for recognizable firms such as: Northrop Grumman; Lockheed Martin; NASA; Amazon; Universal Studios; IEC (Independent Electrical Contractors). John has also developed a 500-hour electrical pre-apprenticeship curriculum that was taught from 2006 to 2012 for Anne Arundel Community College. John has received the Certificate of Educational Achievement from NFPA for the 2009, 2012, and 2015 cycles of the NFPA 70E and for the 2008, 2011 and 2014 National Electric Code NFPA 70.