Northwest Indiana's Managed I.T. Service Provider since 1992

For over 25 years, ON-SITE has served our clients in accordance with “The Golden Rule”. Our team provides responsive, reliable, and friendly service in a trustworthy and professional manner. As your managed IT services provider, we strive to demonstrate in word and deed, our care for the computer systems that we support, but more importantly, the people who depend upon them and us.

Personal and Prompt attention

Fully integrated orchestration

Customized to your business needs

ON-SITE provides managed IT services tailored for your small business or organization

ON-SITE is your one-stop-shop for all your IT needs. Our experienced, friendly staff provide remote and on-site technical support for your entire organization with all the latest monitoring and cloud back-up services to protect your business or organization from security breaches.

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Our Services

ON-SITE provides all the technology and expertise required to meet the unique IT needs of your small business or organization in a modern world

On-site and remote technicians

If you need immediate remote support or an on-site visit from one of our technicians, we are locally based in Crown Point and provide the prompt and friendly support for all the members of your organization

Cloud Back-ups and data recovery

Protect every device on your business or organization's network from a catastrophic event by automating your data backups for every computer and device on your network

Firewall and Spam Filtering

With our state-of-the-art spam filtering equipment and constant monitoring of your network, you can rest easy knowing ON-SITE is constantly monitoring your network for threats

Hardware and Software sales

From computers to tablets and software licensing crucial to your work, ON-SITE will ensure your business or organization has all the proper hardware and software necessary for day-to-day work

Network Administration

Whether you're wiring a brand new office and need to set up your I.T. network from scratch or need an existing network evaulated and monitored going forward, ON-SITE is there for all your network needs and support

Web Development

Customized web sites, intranet, e-commerce, and landing page solutions for all size businesses suited for your goals and your budget

Data Security

Whether you just want an audit of your IT systems, employee training, or testing your security against penetrartion and vunerability tests of all kinds

IT Systems Audits

Every IT infrastructure can benefit from an independent audit of its security protocol that protects you from constant threats online. ON-SITE can work with your IT team to identify potential security risks and address them proactively

Special Projects

In cases where you are confronted by an I.T. challenage unique to your business or organization, ON-SITE takes the time to analyze your technological needs and tailor solutions to all your tech needs, from database work to digital forensics and premises wiring

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Our Satisfied Clients

For the last 18 plus years, On-Site hassupported all aspects of our IT needs at Vanis. From Phones, Hardware, Softwareand Connections, On-Site has been there, keeping all three of our locationsrunning, so we can help 6,000 clients per month Look and Feel Beautiful.

Chris Valavanis

Owner, Vanis Salon & Day Spas

On-Site folks are very responsive to our IT needs and usually responding the same day. They also provide timely suggestions to anticipate our needs and on new technologies.

Karl Cender

President & CEO, Cender and Company

McDevitt Mediation Center has been working with ON-SITE Computing for many years regarding all of their computer needs and issues. ON-SITE is a hands on company that is very reliable when we have a problem.  They give their prompt attention to fixing any issues we may experience and solve the issue timely.  Their employees are friendly and very knowledgeable about our computer needs.

Chris Cooper

Office Administrator, McDevitt Mediation

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Contact Us


580 N. Indiana Ave. Crown Point, IN 46307

Hours of Operation

Monday-Friday 8am-5pm

Weekends by appt.