Simply IT

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Our Services

Managed Services

Our expert team of engineers manage your entire technology suite both on site and in the cloud.
  • Fixed Monthly Fee contracts are month to month so that we continue to earn your business
  • 24x7x365 support, including all after hour and onsite support included in the fixed fee monthly contract
  • All related project work included

Business Continuity Services

Seamless backup and recovery of your data to protect you against cyber threats and unexpected events. We continue to update our systems to address changing risks in the environment.

  • Business Impact Analysis
  • Quarterly testing
  • Recovery points and recovery times tailored to your needs

Cybersecurity & Compliance

We secure your technology systems and network to protect your data and keep your business running, constantly monitoring threats, providing reports and adjusting to changing threat environments.
  • Network, Endpoint, Email Security
  • Cloud security
  • Forensics and Incident Response

Success Stories

Our goal is to be your trusted IT advisor and partner. Our commitment is to support your initiatives, remove obstacles, and excel in customer service.
ravinia client logo

Ravinia Festivals

Wilson - client logo

Wilson Sporting Goods Co.

Following the installation of the 3CX Phone System by 3CX Partner CrossRealms, the staff at Wilson Sporting Goods Co. noticed immediate competitive benefits in the form of an open platform and licensing model, which enabled the company to choose the VoIP gateways and IP phones of its preference.
Healthcare - client log

Healthcare Client

A large healthcare client, created through a partial divestiture of a much larger organization, contracted CrossRealms to design a solution for securing traffic to and from the larger organization in addition to securing the new entity with its varied Acute Care Hospitals and administrative offices.
PAWS - client logo

PAWS Chicago

See more success stories

Our Partners

141 W. Jackson, Suite 2730
Chicago, IL 60604

Phone: (312) 278-4445
Email: [email protected]
Sales: [email protected]

Office Hours
Mon – Fri: 9:00 AM – 5:00 PM

© 2023 CrossRealms International

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Usama Houlia - CEO

Usama Houlila

President and Enterprise Architect
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Usama Houlila is an Enterprise Architect with more than 20 years of professional experience providing technology solutions for organizations in industries including legal, public services, healthcare, finance, retail, hospitality, and manufacturing. Usama is well-versed in all phases of project delivery – from initiation to closeout. His ability to see the big picture is a product of his comprehensive knowledge of hardware, software, application, and systems engineering. Usama’s myriad interests include international affairs, nutrition and health, cooking, and music. He has played the flute since childhood and is an avid runner and bicyclist who recently added swimming and triathlons to the mix. He currently manages, designs, and deploys palo alto for legal, healthcare, and financial services.