The scholarships are for those in the Masterlink programme, a mentored apprenticeship group scheme that employs apprentices and places them with host plumbing, gasfitting and/or drainlaying firms.
To be considered for the scholarships, candidates must have demonstrated diligence in their studies and personal growth over the past year, and be seen as true assets to the businesses providing them with the on-the-job training towards their plumbing, drainlaying and gasfitting qualifications.
The Plumber bosses, Jamie and Alice Blakely, say the quality of their protege's workmanship and his attention to detail get stronger every day.
"Tom is a team player and a great collaborator equally out on work sites and in team meetings," Blakely said in the nomination.
He was already being given more autonomy, recognising problem-solving skills and ability to improvise, seen as key parts of the trade.
Blakely said it came to the fore recently when Walls helped a customer with an overflowing septic tank, two days before a family wedding was due to take place on the property.
"After diagnosing the problem, Tom arranged for the tank to be emptied and the drains jet-cleaned that morning," Blakely said. "He gets excellent feedback from customers and colleagues."
Walls said, having fitted suspended ceilings in Auckland for five years, worked in spa pool installation in his native Hawke's Bay and done the OE thing of working in bars and other jobs abroad, he wanted a change which would sort his future, and he "didn't want to go on the dole".
He said he had thought about a plumbing career in the past, but had done nothing about it, until he spotted an advertisement while home in Hawke's Bay on holiday.
"What have I got to lose?" he asked himself, he asked himself as he "teed-up" an interview, after which he never looked back.
"It's not all dirty work, there's a good variety, and the qualifications you can take worldwide," he said.