Business Details
25 Years
experience
Your Trusted IT Partner for Helpdesk, Security, and Project-Based Solutions
Founded in 2001, Portable CIO has established itself as a trusted provider of comprehensive IT solutions for small to medium-sized businesses. Our team of seasoned professionals brings over a century of combined expertise in IT management, security, and technical support, delivering tailored services that address the unique challenges faced by our clients. Specializing in end-user workstation management, security operations, and project-based work, we leverage cutting-edge technologies and strategic methodologies to ensure operational efficiency and robust cybersecurity.As a concierge-based helpdesk provider, we offer unlimited US-based support during business hours, complemented by proactive threat detection and employee training programs. Our commitment to reliability and transparency positions us as a strategic partner for businesses seeking to optimize their IT infrastructure without the overhead of in-house experts. With a focus on the Bay Area and national reach, we provide scalable solutions that evolve with our clients' needs, ensuring long-term partnerships built on trust and measurable results.
Services
End-User Workstation Management
Security Management
Helpdesk/NOC Services
Advanced Management
Project-Based Work
Network Monitoring
Data Backup Solutions
Compliance Audits
Cloud Migration
Employee Training
Details
- Year established: 2001
Highlights and features
- We have over two decades of experience delivering IT solutions tailored to small businesses.
- Our team brings over a century of combined expertise in technical support and security management.
- We offer unlimited US-based helpdesk support during business hours with concierge-style service.
- Our proactive security measures include dark web monitoring and employee anti-phishing training.
- We provide strategic CIO-level consulting for business continuity and disaster recovery planning.
What people say
Responsive support
Technical expertise
Proactive security
Reliable network management
Effective training
Services
End-User Workstation Management
We ensure seamless device integration and productivity optimization for PCs, Macs, servers, tablets, and mobile devices. Our services include OS updates, peripheral troubleshooting, cloud configuration, and customized workstation settings. With real-time network monitoring and performance optimization, we minimize downtime while maintaining robust security protocols for businesses of all sizes.
Security Management
Our comprehensive security solutions protect against evolving threats through endpoint security, vulnerability monitoring, and employee training programs. We implement advanced threat detection systems, manage data backups for Microsoft 365 and G-Suite, and conduct compliance audits to meet industry standards. Proactive dark web monitoring and ransomware prevention ensure continuous protection for sensitive business data.
Helpdesk/NOC Services
We provide unlimited US-based helpdesk support during business hours with concierge-style technical assistance. Our services include real-time network monitoring, cloud migration support, and access to a Security Operations Center (SOC). We manage vendor relationships and offer strategic consulting for business continuity planning and IT compliance policy development.
Project-Based Work
Our project-based solutions address specific IT challenges through hardware repairs, cloud migrations, and system implementations. We offer VOIP telephone conversions, workstation imaging, and infrastructure configuration management. With expertise in iCloud, JAMF, and Intune platforms, we deliver tailored solutions for hardware upgrades and software integrations across diverse business environments.
Advanced Management
We optimize IT infrastructure through network monitoring, hardware troubleshooting, and application support. Our services include registry modifications, PCI compliance measurement, and vendor management solutions. By implementing efficient system configurations and policy adjustments, we enhance operational performance while maintaining strict adherence to industry security standards.
People
Evan Corstorphine
Co-Founder
With over two decades of IT leadership experience, Evan co-founded Portable CIO in 2001. He specializes in strategic IT planning and security architecture, bringing methodical expertise to client solutions while fostering a culture of practical, long-term technology implementation.
Alisa Corstorphine
Co-Founder
Alisa has been instrumental in shaping Portable CIO's client-focused approach since 2001. Her expertise in system standards and purchasing guidance helps businesses optimize their technology investments through practical, sustainable solutions tailored to their operational needs.
Jennifer Addison-Macaventa
Senior IT Specialist
Joining in 2016, Jennifer provides expert technical support with a focus on cloud solutions and user account management. Her experience in workstation customization and compliance ensures seamless integration of technology systems for clients across various industries.
Arthur Scullion
Network Security Analyst
Arthur specializes in network monitoring and threat detection, having joined Portable CIO in 2015. His expertise in advanced troubleshooting and security protocols strengthens client defenses against evolving cyber threats through proactive system management and vulnerability assessments.
Seth Salmi
Systems Engineer
With a background in application support and performance optimization, Seth has contributed to Portable CIO's technical solutions since 2014. He specializes in resolving complex software issues and implementing efficient system configurations to enhance business productivity.
Questions
What IT services does Portable CIO offer?
We provide end-user workstation management, security solutions, helpdesk support, advanced infrastructure management, and project-based IT services tailored to small and medium businesses.
Do you serve businesses outside the Bay Area?
While we're based in the East Bay Tri-Valley area, we deliver IT solutions nationwide through remote support and strategic implementation services.
How does your security management service protect businesses?
Our security services include endpoint protection, vulnerability monitoring, employee training, data backups, and compliance audits to defend against cyber threats and ensure regulatory compliance.
What are your support hours?
Our helpdesk operates Monday through Friday from 9 AM to 5 PM Pacific Time, with concierge-style technical support available during these business hours.
Can you help with cloud migration projects?
Yes, we specialize in cloud migrations for email, servers, and data storage, including implementation of Microsoft 365, Google Workspace, and other cloud platforms.
Do you offer strategic IT consulting?
We provide CIO-level strategic consulting for business continuity planning, disaster recovery, and technology roadmap development tailored to your organization's specific needs.
Reviews (5)
Deena C.
Jun 21, 2022
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Portable CIO has been my savior several times over the years! They always fix my problem, they are professional, friendly, and always a great value for the service received! I highly recommend portable CIO!
J. J. E.
Sep 18, 2021
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As the beasts sometimes do, my computer started acting strange. I couldn't sign in or do much of anything else with it! As I have done a few time in the past I called the folks at Portable CIO. Evan and Alisa were able to put things right quicker than I could have imagined. These folks continue to be professional, courteous and knowledgeable. Also they are able to explain "things techie" at whatever level you require. Long may they wave!
Dianne E.
Oct 16, 2020
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The Corstorphines, owners of Portable CIO, have always been so responsive to us needy non-techies. I recently fell victim to a very convincing scam artist who took over my computer & tried to sell me a security program to "protect my ID and finances." I called PCIO and they identified this "crook" immediately & told me to bring my laptop in right away. Within hours they found the foreign "agent" and got rid of it and recommended some legit security systems to protect me in the future. All timely and affordable. Thank you, Portable CIO!
Madelyn D.
May 02, 2020
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I spilled water all over my computer and not only were Evan and Alisa so helpful and sent me home with my computer completely fixed, but they were so kind and very willing to help. I would recommend Portable CIO to anyone in need of computer repair. It is easy to be flustered and frustrated when computers break and these two made the whole process so much easier in addition to providing excellent customer service. They are the best!
Lynn B.
Aug 20, 2019
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I have worked with Portable CIO for so many years. Within 24 hours someone gets back to me and usually can remotely log onto my computer and fix what ever the problem is. They are there when I need them and always fix my problems. I'm grateful
