?xml version="1.0" encoding="UTF-8" standalone="no"? ?xml version="1.0" encoding="UTF-8" standalone="no"? FRESHWATERCLEVELAND.COM Originally Published: 1/27/15 By Erin O'Brien Earlier this month, TPI Efficiency Consulting moved into newly renovated offices at 2020 Center Street in the Flats. The energy efficiency consultants previously occupied a 3,700-square-foot space at 1250 River Road above the space that once housed the storied Watermark restaurant, which closed more tha

?xml version="1.0" encoding="UTF-8" standalone="no"? Originally Published: 1/11/15 By STAN BULLARD Roger Zona, president of energy and telecommunications consultant TPI Efficiency/NPEC, likes living and working near the Cuyahoga River in downtown Cleveland so much that he bought a building in the Flats to house the company. TPI Efficiency and sister company Non-Profit Efficiency Corp., which helps nonprofits qualify for energy programs and avoid unnecessary taxes, and their 2