MEP engineering for a ground-up 45,000 sq ft switch and data center. Scope included construction of a 5,500 sq ft raised access floor data center, (2) 3,000 sq ft switch rooms, NOC, administrative space, and supporting DC power, UPS, emergency power and chilled water generating facilities. Mechanical design included N+1 redundant chilled water plant, precision air conditioning systems, early warning smoke detection systems, pre-action sprinkler and FE-227 fire suppression systems, chemical agent purge system, DDC control and monitoring systems, diesel fuel system for standby power, and plumbing systems. Electrical design included electrical service, AC and DC electrical distribution systems, UPS and battery systems, 6 MW multi-engine standby power system, PLC power breaker transfer system, and lighting systems. Subsequent projects included chiller plant and engine generator upgrades to increase capacity, build out of an additional 2,000 sq ft raised floor data center, and build out of the final switch and supporting spaces.