After you have been cleared by the MTCU to write the 442A industrial electrician’s licence, you need the best tools in the business. It is important to invest in yourself and chart the right path to succeed- the first time. Mentoring and advice is a phone call, text or email away. Save time and money by accessing the right study material, at the right time from the right source. Most published books are half good half fill. You need material that is constanlty updated. Call anytime (416) 841-1399- help is here.