OnSite Technology

At OnSite Technology, we understand the importance of staying connected in today's digital age. That's why we're dedicated to providing top-notch computer repair and network support services to small businesses and residential customers in the Philadelphia area. With over 19 years of experience, our team has the expertise and knowledge to restore your connection and get your business back up and running in no time.

Our Story

Our journey began in May 2002, when our founder, Mark Lilly, decided to leave his position as an Aerospace Engineer for the Department of the Navy to pursue his passion for IT. With two engineering degrees and a wealth of experience in the IT world, Mark was determined to provide reliable advice and technology solutions to his customers. Since then, we've grown to become a trusted name in the Philadelphia area, known for our prompt and affordable services.

Our Services

We offer a wide range of services designed to meet the unique needs of our small business and residential customers. From malware removal and computer repair to network design and installation, we've got you covered. Our team is equipped to handle everything from routine maintenance to complex server installations and data recovery. We also provide monthly maintenance services, remote support, and complimentary email and phone support to our valued customers.

Why Choose Us?

At OnSite Technology, we pride ourselves on our affordability and low overhead costs. We don't believe in inflated bill rates or unnecessary expenses. Instead, we focus on providing quality services at a price that's accessible to everyone. Our team is dedicated to delivering prompt and efficient solutions that meet your specific needs. Whether you're a small business owner or a residential customer, we're here to help you stay connected and productive.

Meet Our Founder

Mark Lilly, our founder, is a highly experienced IT professional with a strong background in engineering. With two engineering degrees and over 20 Microsoft certifications, Mark has the expertise and knowledge to tackle even the most complex IT challenges. Prior to founding OnSite Technology, Mark worked as an Aerospace Engineer for the Department of the Navy, where he analyzed engine usage and developed sound thought processes that have served him well in the IT world.