"ArcSource is an organization with high integrity, excellent problem solving skills, and a pretty thorough ability to advance to the future. They help you identify holes that you might not have realized existed."
Get more done, stay secure, and never worry about downtime.
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Get more done, stay secure, and never worry about downtime.
Proven local expertise
Client satisfaction rating
Issues resolved
Happy clients
Enjoy technology that just works, with IT services that match your growth and keep your team productive and protected.
No more tech headaches. We keep your systems running smoothly so you can focus on your business, not IT issues.
Your data and people are safe with our proactive cybersecurity and disaster recovery plans. We stop threats before they start.
No more slow response times. Our help desk is always ready to solve problems quickly, so you never lose momentum.
We explain things simply, keep you in the loop, and document everything. You’ll always know what’s happening with your IT.
As your business grows or changes, your IT grows with you. Adjust coverage anytime—no surprises, just support.
Try us risk-free. If you’re not happy in 90 days, we refund your onboarding fee. That’s confidence you can trust. Ready to stop worrying about IT? Let’s talk.
We make IT simple, secure, and hands-off—so you can focus on what matters.
We handle everything: updates, monitoring, backups, and cybersecurity. Your systems stay safe and up-to-date, automatically.
Our nationally recognized crew brings expertise, creativity, and a love for Star Wars to every project. You’ll love working with us.
We use proven frameworks to keep your tech in line with your goals. Problems are prevented before they can disrupt your day.
Your data is backed up—wherever it lives. No more lost files or downtime from disasters. Recovery is fast and reliable.
We map out risks, build strong defenses, and keep your business compliant. You’re protected from every angle.
No hidden fees. Easy-to-understand invoices and flexible plans make budgeting for IT support stress-free.
We offer a full suite of IT support solutions in Lafayette designed for local businesses—secure, scalable, and always proactive.
Our team understands the unique IT needs of local businesses in architecture, biotech, construction, engineering, home services, insurance, legal, manufacturing, and startups.
We deliver fast, reliable systems for design software, large file transfers, and secure client data—so your projects stay on track.
Protect sensitive research and comply with strict regulations. We secure your data and streamline lab operations with advanced IT solutions.
Keep your teams connected from office to job site. We support mobile devices, cloud plans, and project management tools.
Run complex software and manage big data with ease. Our IT support in Lafayette keeps your projects moving and your data safe.
From scheduling to billing, we automate and secure your business systems so you can focus on serving customers.
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Stay compliant and protect client information. We provide secure, reliable IT systems tailored to insurance industry needs.
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Keep client data confidential and meet legal standards. Our managed IT services in Lafayette support your practice with secure, efficient tech.
You get time back, peace of mind, and technology that just works. We help our clients grow their business—not just take care of their tech. With IT services that match your growth, total protection and productivity for your team, and technology innovation and security for growing businesses, you’re always a step ahead.
Perfect for 25–75 users, our industry expertise, great communication, personable, relatable team, and super smart advice keep you informed and ready for what’s next.
Our team is certified and trained by industry leaders like Google, Microsoft, Cisco, Lenovo, Dell, and Kaseya.
This means you get proven expertise, trusted solutions, and the latest technology—delivered by a team that’s always learning and improving.
Our CEO is a proud recipient of the MSP Titan Award and is a respected author and public speaker. We’ve been featured on national TV networks, ranked among the MSP 501 for over 10 years, and recognized on the MSP 500 and Tech Elite Award lists for 8+ years.
We’re also trusted by the American Institute of Architects. These honors reflect our commitment to quality, innovation, and service you can count on.
"ArcSource is an organization with high integrity, excellent problem solving skills, and a pretty thorough ability to advance to the future. They help you identify holes that you might not have realized existed."
"I've spent time getting to know Dave Monk, the CEO of ArcSource, as well as learn more about how his company helps businesses in the bay area with their Managed IT Services. He's incredibly talented and he's built a team that is super focused on helping his clients improve their businesses with technology."
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"I can’t recommend ArcSource highly enough! After my identity was stolen and I found myself dealing with several fraud situations related to my business, I was overwhelmed and unsure where to turn. Their team stepped in immediately, providing expert guidance and practical steps to resolve the issues. They not only helped me recover from the damage but also put proactive measures in place to protect my personal and business data moving forward"
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"Working with Dave and his team at Arc Source the past 2 years has been a godsend. Their proactive approach, quick response, and thorough evaluation of what was best for my business has kept my business up and running and has prevented many previous disasters with other companies. I'm grateful to Dave and the ArcSource team and would recommend them to anyone, feel free to DM me as a reference."
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"The people at ArcSource are phenomenal. Love working with them. If you are looking for someone to help with your IT needs - highly recommend working with them."
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Call 1-510-843-2010 to get started. Let’s build a stronger, safer, more productive business together.
If you are not fully satisfied within the first 90 days, your onboarding fee is fully refunded.
We include a cyber incident warranty up to $500,000, so you can trust your business is protected and your investment is safe.
Get your custom IT plan now. Fast response and expert advice—secure your business and boost productivity today.
We combine proactive support, advanced cybersecurity, and clear communication to deliver reliable technology that helps your business grow—no more downtime or confusion.
Most issues are resolved the same day. Our help desk is local, responsive, and ready to help whenever you need us.
Absolutely. We offer co-managed solutions to support your in-house staff, fill skill gaps, and handle complex projects together.
We deliver 24/7 monitoring, next-generation firewalls, live staff training, and a cyber incident warranty—keeping your data and reputation safe from malicious threats.
We set up automated backups and fast recovery plans, so your business can bounce back quickly from any outage or data loss.
Yes. Our flexible plans and expert advice help startups and growing businesses scale their technology as they expand.
We support architecture, biotech, construction, engineering, home services, insurance, legal, manufacturing, and startups—delivering tailored solutions for each sector.
Just call 1-510-843-2010 or email sales@arcsource.com. We’ll schedule a free consultation to discuss your business needs and next steps.