We engineer ultra-high purity gas delivery and abatement systems that power the world’s most advanced industries, from semiconductors and renewable energy to healthcare and communications. We do not just support breakthrough technologies, we enable them with precision-built systems designed for safety, performance, and reliability.
Backed by over 50 years of combined expertise and ISO 9001:2015 certification, CSI integrates rigorous quality controls into every phase of engineering, fabrication, and service. Our orbital equipment inventory services and contamination-critical solutions allow customers to focus on innovation while we ensure operational excellence.
When precision, compliance, and uptime matter, CSI delivers systems built to perform.
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ABOUT US
We engineer ultra-high purity gas delivery and abatement systems for the world’s most advanced industries, including semiconductors, renewable energy, healthcare, and communications. We do not just support breakthrough technologies, we enable them with precision-built systems designed for safety, performance, and reliability.
With more than 50 years of combined expertise and ISO 9001:2015 certification, CSI applies rigorous quality controls across engineering, fabrication, and service. Our orbital equipment inventory services and contamination-critical solutions let customers stay focused on innovation while we maintain operational excellence.
When precision, compliance, and uptime matter, CSI delivers systems built to perform.
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Ultra-high purity gas delivery systems engineered for semiconductor, biotech, and advanced manufacturing environments. CSI designs and builds gas cabinets, VMBs, and distribution systems that maximize safety, uptime, and process precision.
Precision orbital welding solutions for ultra-high purity piping and gas systems. CSI provides advanced weld heads, power supplies, and patented technologies that deliver clean, repeatable welds for critical semiconductor and process applications.
Advanced gas abatement systems designed to safely treat hazardous process exhaust and protect critical environments. CSI solutions help semiconductor and high-tech facilities maintain compliance, safety, and operational efficiency.
ISO CERTIFIED SPECIALISTS
At Critical Systems, Inc. we believe that quality is key. Over the past 10 years, CSI has implemented quality processes and controls that have made us an industry leader in orbital equipment inventory services and ultra-high purity delivery and abatement systems. As one of the select companies that is ISO 9001:2015 certified, we combine our industry leading commitment to quality with over 50 years of combined experience. Our facilities are just what you need for your project!
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OUR PARTNERS
INFORMATION FORM
WANT A JOB?
Join our team — submit your application and take the next step in your career with CSI.
GET A QUOTE
Request a customized quote for our reliable gas delivery systems or our orbital equipment leasing and expert services.
SCHEDULE A REPAIR
Reach out to our technical team for prompt assistance with your delivery system and orbital welding challenges and inquiries.
ASK AN EXPERT
Connect with our specialists for professional insights and tailored advice on your delivery system and orbital welding needs.
ASK AN EXPERT
GET A QUOTE
INTERESTED TO APPLY?
SCHEDULE A REPAIR
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INFORMATION FORM
WANT A JOB?
Join our team — submit your application and take the next step in your career with CSI.
GET A QUOTE
Request a customized quote for our reliable gas delivery systems or our orbital equipment leasing and expert services.
SCHEDULE A REPAIR
Reach out to our technical team for prompt assistance with your delivery system and orbital welding challenges and inquiries.
ASK AN EXPERT
Connect with our specialists for professional insights and tailored advice on your delivery system and orbital welding needs.
ASK AN EXPERT
GET A QUOTE
INTERESTED TO APPLY?
SCHEDULE A REPAIR
INFORMATION FORM
WANT A JOB?
Join our team — submit your application and take the next step in your career with CSI.
GET A QUOTE
Request a customized quote for our reliable gas delivery systems or our orbital equipment leasing and expert services.
SCHEDULE A REPAIR
Reach out to our technical team for prompt assistance with your delivery system and orbital welding challenges and inquiries.
ASK AN EXPERT
Connect with our specialists for professional insights and tailored advice on your delivery system and orbital welding needs.
ASK AN EXPERT
GET A QUOTE
INTERESTED TO APPLY?
SCHEDULE A REPAIR
RAPIDLY ADVANCING TECHNOLOGIES
We understand that pushing technological limits requires equally innovative support. We are dedicated to providing the tools and systems you need today to overcome tomorrow’s challenges.
Ultra-high purity gas delivery systems designed for semiconductor, biotech, and advanced manufacturing environments. We design and build gas cabinets, VMBs, and distribution systems that help maximize safety, uptime, and process precision.
At CSI, we provide precision orbital welding solutions, including advanced weld heads, power supplies, and patented technologies that help create clean, consistent, and repeatable welds for critical semiconductor and process applications.
Our advanced gas abatement systems are designed to safely treat hazardous process exhaust and protect critical environments. These solutions help semiconductor and high-tech facilities maintain compliance, improve safety, and keep operations running efficiently.
