SunBlock Systems, an SBA Certified 8(a) company, was founded in 2002 by David Sun. Before founding the company, Mr. Sun worked for several years with leading investigative firms as an expert in computer forensics and electronic evidence acquisition. In response to the growing need for electronic evidence in investigation and litigation, Mr. Sun founded SunBlock Systems to help attorneys, investigators, and corporations use computer forensics to support litigation. Mr. Sun has more than 15 years of experience in the information technology, engineering, and research fields, previously holding positions at BroadBand Office and UUNet (MCI/Worldcom) as well as performing technical consulting to Bell Atlantic, NYNEX and Pacific Telesis. He earned a Master's degree in Electrical Engineering from Virginia Tech. Mr. Sun is currently an adjunct professor at George Mason University where he teaches courses in Computer Forensics for their Information Technology and Administration of Justice departments.