Specialty Engineering Services:

Designed a custom HVAC system using water-cooling to maintain a 20,000 square-foot computer room (at the time, the largest non-IBM 3090 water-cooled mainframe system in the world) for the Prodigy Support Center in Yorktown Heights.

Bill Ryan’s use of variable frequency drives on the cooling towers was highly innovative for the time, and it enabled him to complete the project at a reasonable cost.