Maio Success Systems grew out of Maurice Maio's own contracting company. Maio took over his family's plumbing, heating, air, and electrical business in 1975 with one truck and two employees, then built it into a 50-truck, 100-plus-employee operation. He packaged the pricing, sales, and operations systems that made it work into Maio Success Systems, and the flagship product is the Maio Menu Pricing flat-rate pricebook for HVAC and plumbing shops.

Maio Price Books are tuned for residential service trades, with pricing for common repairs, replacements, maintenance tasks, and accessories. The books come in printed and digital formats and are designed to be presented in-home so the customer can see their options and make a confident decision. Alongside the pricebooks, Maio offers the Maio Success System Learning Library - an audio, video, and written training resource covering flat-rate pricing, telephone answering techniques, Yellow Pages and marketing advertising, and technician sales training.

Contractors in all 50 U.S. states, Canada, Guam, Australia, and Great Britain have used Maio's guidance to raise profitability and systematize their service operations. Maio fills a niche between the big digital pricebook platforms and homegrown spreadsheets, offering a trusted long-form content library backed by decades of field experience.