Information Security Engineering, Inc

Specializing in virtual private networks, web access controls, public key infrastructure, security assessment/audit, penetration analysis, and information security planning.

InfoSENTRY Services, Inc.

Consulting services in information technology project management, systems security, business continuity and disaster recovery planning, offsite media storage, and election information technology.

Integrated Computer Solutions

A full service information security services company.

Inter-Networking (Switzerland) AG

Specializing in integrated communication and security solutions for the intranet, remote access, and extranet.

Interhack

A group of technology researchers specializing in large scale system development, cryptography, privacy, and security.

Internet Security Advisors Group

Specializes in security consulting, training, advisories, and security management services.

InterSect Alliance

Specialists in intrusion detection and auditing, forensics, and security policy development.

IT GlobalSecure Inc.

Computer and network security solutions for business executives and organizations.

iTcon

Specialized information security and networking consultancy company. We specialize in large corporate and governmental projects.

John Soanes Associates

Provides computer, network and Internet security services for UK businesses, including the ability to remotely manage critical systems such as email servers and firewalls.

Kenneth O. Zoline and Associates

Specializing in management consulting for networking and security.

LAN Security Audit

Offering ethical hacking, penetration testing, and internal policy reviews.

LURHQ

Specialise in intrusion detection systems, firewalls and enterprise security monitoring.

M. Grace Computing Resources

Company providing security assistance to people with home and small buisness networks.

Mercury Information Technology, Inc.

Computer network security products and services company based in Calgary, Alberta, Canada.

Merdan Group, Inc

Security engineering services and products for the Government, Health, Financial, and Cable TV/Satellite industries.

Meta Security Group

Information security company specializing in network security, detection and response, risk mitigation, assessments and managed services.

MSH Consultants, Inc.

Internet security, firewall consulting, and training. CheckPoint Firewall-1 and ISS SafeSuite certified instruction.

NeoComm Pty. Ltd

Information security consultancy firm specialising in penetration testing, security review, policy development and vulnerability management.

Net-Patrol

Audit-related support and training.