Performance Systems Development

Ithaca, NY – Performance Systems Development (PSD), a building science technology and services company, has appointed Kathy Greely as the new CEO. An experienced industry leader, Ms. Greely will [...]

This quarter’s Employee Spotlight is… Kyle Perkins – Project Manager – Professional Services 1. Where did you grow up? Where do you reside now? I grew up here in Ithaca, […]

On Tuesday, May 24, 2022, the Whole Home Repairs Rally was held on the steps of the Pennsylvania State Capitol in Harrisburg, PA. Performance Systems Development (PSD) very own Joe […]

PSD EARNS 2022 ENERGY STAR® MARKET LEADER AWARD Performance Systems Development (PSD) is proud to announce that it has earned a 2022 ENERGY STAR® Market Leader Award from the U.S. […]

Performance Systems Development (PSD) will be at Forging the Future for Energy Efficiency! KEEA and EEA-NJ’s annual policy conference is being held at the Philadelphia Navy Yard this [...]