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25 Years
experience
Emergency
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Your Trusted Partner for Comprehensive IT Solutions
On Site PC Services has been delivering enterprise-level IT solutions since 2001, combining over two decades of technical expertise with a client-first philosophy. Our team of certified professionals specializes in managed IT services, cybersecurity, cloud management, and strategic IT roadmaps tailored to businesses across healthcare, legal, construction, and other industries. With 24/7 proactive monitoring, compliance-ready frameworks, and a commitment to personalized support, we ensure operational continuity while clients focus on growth.

Recognized with a BBB A+ rating and 150+ 5-star reviews, our partnerships with Microsoft, Datto, and AWS enable cutting-edge solutions. Founded in Roanoke, Texas, we serve the Dallas-Fort Worth metroplex and beyond, prioritizing transparency, innovation, and long-term partnerships.
Services
Managed IT Services Cybersecurity Cloud Management VOIP Phone Systems Virtual CIO Services Hybrid Cloud Video Security Network Support Backup & Disaster Recovery Compliance Solutions
Details
  • Year established: 2001
Highlights and features
  • We offer 24/7 proactive IT monitoring and support.
  • Our team includes Microsoft and AWS certified experts.
  • We provide strategic IT roadmaps for business growth.
  • We maintain a BBB A+ rating for service excellence.
  • We have 150+ 5-star customer reviews for reliability.
What people say
Exceptional customer support 24/7 proactive monitoring Tailored IT solutions Robust security standards Certified partners
Services
Managed IT Services
Our Managed IT Services provide continuous monitoring and maintenance of your technology infrastructure. We handle server management, network security, and system updates to ensure operational continuity. With 24/7 support and proactive issue resolution, businesses benefit from reduced downtime and optimized performance.
Cybersecurity
Our Cybersecurity solutions protect against evolving digital threats through advanced firewalls, encryption, and threat detection. We implement layered security protocols and compliance frameworks to safeguard sensitive data. Regular audits and employee training ensure comprehensive protection for businesses in regulated industries.
Cloud Management
Cloud Management services optimize your Microsoft 365, Azure, and hybrid cloud environments. We handle data synchronization, access controls, and resource allocation to improve collaboration and scalability. Our solutions reduce infrastructure costs while maintaining enterprise-grade security and compliance.
Virtual CIO Services
Virtual CIO Services deliver strategic IT planning aligned with business goals. Our experts assess technology needs, develop roadmaps, and manage vendor relationships. This service provides executive-level guidance for growth planning, budget optimization, and long-term digital transformation initiatives.
VOIP Phone Systems
VOIP Phone Systems modernize business communications with scalable, cloud-based telephony solutions. We implement hosted PBX systems with advanced features like call routing, voicemail-to-email, and mobile integration. These systems reduce communication costs while improving reliability and flexibility for growing organizations.
People
Brian Davis
President / Founder
Brian Davis founded On Site PC Services in 2001 after corporate IT experience. He specializes in technology consulting and strategic partnerships, focusing on delivering enterprise-grade IT solutions to small businesses through expert team building.
Joe Craven
VP of Professional Services
Joe Craven leads client services with 20+ years in IT management, including CIO roles at AmLaw firms. He develops compliance frameworks and operational efficiencies, integrating virtual CIO services into managed solutions for legal and financial clients.
Andrew Sweeney
Senior Support Engineer
Andrew Sweeney, a Networking and Infrastructure graduate, specializes in server virtualization and hardware solutions. As Level 2 System Engineer, he resolves complex technical issues while maintaining exceptional client service standards for critical IT systems.
Caleb Plumlee
Technology Alignment Manager
Caleb Plumlee focuses on proactive IT strategy and client technology alignment. He troubleshoots systems, maintains infrastructure, and contributes to process improvements that enhance service delivery and minimize business downtime for managed clients.
Graham Campbell
Lead Field Engineer
Graham Campbell provides on-site IT support with expertise in system maintenance and client environment optimization. His technical skills and customer service focus ensure effective resolution of hardware and network issues across diverse business settings.
Questions
What IT services do you offer for small businesses?
We provide managed IT services, cybersecurity, cloud solutions, VOIP systems, and virtual CIO services tailored to small businesses' needs.
Which industries do you specialize in?
We serve healthcare, legal, construction, electrical, plumbing, HVAC, financial services, and manufacturing sectors with industry-specific IT solutions.
How do you ensure data security?
We implement layered cybersecurity measures including firewalls, encryption, threat detection, and compliance frameworks to protect against digital threats.
Do you offer 24/7 IT support?
Yes, we provide after-hours support Monday-Friday 6PM-10PM and weekend coverage 8AM-10PM for urgent IT issues.
Can you help with cloud migration?
Our cloud management team specializes in Microsoft 365, Azure, and hybrid cloud implementations for seamless digital transformation.
Do you provide free IT consultations?
Yes, we offer complimentary IT assessments to evaluate your technology needs and recommend customized solutions.