Access One Inc.

For over 33 years, Access One has been a trusted telecommunications and Managed IT service provider (MSP) serving the Chicagoland area. Founded in 1993 by Brian Barkley and Mark Jozwiak, the company has built a strong partnerships and a solid reputation in the local business community for reliability, responsiveness, and customer-first service. Today, Access One continues to grow by delivering exceptional client experiences, reflected in a 96.1% customer satisfaction score.

At its core, Access One operates as a true technology partner, not just a service provider. The team works closely with organizations to understand their unique business needs and align technology solutions that support long-term success. By prioritizing relationships over transactions, Access One has earned the trust of hundreds of businesses that rely on its expertise to keep critical systems running smoothly.

Access One offers a comprehensive portfolio of services, including Managed IT, business phone and voice solutions, internet connectivity, and cybersecurity. This integrated approach allows clients to consolidate vendors, simplify operations, and ensure consistent performance across their entire technology environment. Whether supporting day-to-day IT needs or guiding strategic initiatives, the focus remains on delivering dependable, scalable solutions.

Security is also a central focus. With the growing complexity of cyber threats, Access One helps businesses protect their data, users, and infrastructure through proactive cybersecurity strategies and ongoing monitoring. Combined with a responsive, U.S.-based support team, clients gain peace of mind knowing they have a partner that is invested in both their performance and protection.

By combining deep technical expertise with a commitment to service excellence, Access One continues to help organizations stay connected, secure, and positioned for growth.