Best Small and Medium Sized Business in Chicago | Illinois

Founded in 2015, L4IT is an IT services company in Greater Chicago. We are 100% focused on helping Chicago businesses with all their information technology solutions. We are long-term partners with our customers, invested deeply in their complete success. 

Managed IT Services 


With our managed IT solution, you outsource the technology, maintenance, and protection of your systems and data. L4IT’s Managed IT Services provide your business with considerable benefits. 

Networking Services


Your business needs networks to keep employees connected and data and applications accessible. That’s why networking services in Chicago require a dedicated, reliable technology solution. 

Cybersecurity Services 


Cyberattacks are a constant threat for businesses of all types and sizes. Malware, data theft, and ransomware attacks can devastate your company. For companies that must meet stringent compliance mandates, cybersecurity is a core requirement. 

Cloud IT Services 


Many Chicago area businesses choose the Cloud for reliability and “always-on” availability. At L4IT, we provide several Cloud solutions with consulting to create the right strategy that fits your business model, office culture and business objectives.  

Business Continuity & Disaster Recovery Services 


Natural disasters, pandemics, and cyberattacks can strike at any time, causing massive disruptions and threatening your business. That’s why so many companies invest in business continuity strategies in Chicago. 

Unlimited Business Helpdesk and Desktop Support 


Desktop support by keeps your computers, devices, and applications operating at peak performance levels. These help-desk services provide rapid responses to pressing technology needs, getting your employees and users back in action quickly. 

Outsourced CTO Services 


Fractional CTO services in Chicago give your business the technical expertise and insights needed to remain competitive. With a fractional CTO, you get the skills and experience of a senior technology executive focused on technological needs, including web applications, mobile applications, digital media, and other products and services to benefit your business and its customers. A fractional CTO gives your business a C-suite executive without incurring the salary, benefits, and other expenses of such a high-level position. 

Outsourced CIO Services 


Using fractional CIO services in Chicago gives your business insight into your strategic plan, helps with technology planning and budgeting, and provides a valuable resource for optimizing your business technology. 

L4IT: Your Next IT Company In Chicago 


Technology is a core component of any business today. Chicago area businesses rely on IT systems and solutions to keep employees and customers connected, organize and access data and stay competitive. That’s where IT support plays a crucial role. 

You need a technology partner who will give you support when it’s most needed and is available 24 hours a day, seven days a week. At L4IT, we offer technical solutions that address your greatest business needs. We are committed to exceptional customer service and providing all the technologies your business needs in one affordable, convenient, and integrated package. 

Contact L4IT today to learn about hiring our team as your Level IT company.