CRITech Network Consulting was founded by Cid R. Isbell (hence the CRI in CRITech). Mr. Isbell, the founder, president and CEO of CRITech Network Consulting has extensive experience as a network and server engineer in the private sector. He has worked with both small and large companies - Some as small as 5 people and as large as 40,000. Mr. Isbell began his career in the early 1990s as a computer consultant, working with Microsoft workstations and servers. He added networking to his list of skills beginning in 1998. He has many industry certifications including Microsoft MCSE, Cisco CCNP, Cisco CCDP and Checkpoint CSE.