Secret Service Turns 20! And The DiJulius Group Is Born, With Superior Customer Service As The Single Biggest Competitive Advantage
The DiJulius Group
JANUARY 9, 2023
On January 15th, 2003, my first book, Secret Service: Hidden Systems That Deliver Unforgettable Customer Service, came out. Secret Service detailed how we had built John Robert’s Spa, known locally in Northeast Ohio, into a brand with superior customer service as the single biggest competitive advantage.
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