Engineering Solutions Across Industries
Born from cryogenic engineering, evolved into a full-service industrial system integrator.
Our Story
Phazent began with a singular focus: solving the hardest problems in cryogenic fluid handling. Our founding engineers brought together expertise in thermodynamics, fluid mechanics, and precision manufacturing to tackle challenges that had stumped the industry for decades. We didn't just design products—we reverse-engineered legacy systems, documented undocumented equipment, and manufactured replacement parts for obsolete cryogenic hardware that OEMs had long abandoned.
That work taught us something fundamental: the skills required to reverse-engineer a complex cryogenic dispensing system are the same skills needed to reverse-engineer any industrial automation system. The ability to analyze undocumented control logic, trace electrical schematics from existing equipment, replicate discontinued mechanical assemblies, and integrate modern technology with legacy infrastructure—these capabilities transcend any single industry or technology domain.
As word spread about our reverse engineering capabilities, requests came in from unexpected places. A semiconductor fab needed support for obsolete process equipment. An automotive manufacturer required PLC migration for a production line. A national laboratory sought long-term service for one-of-a-kind research systems. Each project reinforced the same lesson: when equipment outlives its manufacturer's support lifecycle, operators need engineers who can understand systems at a fundamental level—not just technicians who follow OEM manuals.
Today, Phazent is a full-service industrial system integrator and engineering firm. We still design and manufacture cryogenic equipment—that expertise remains core to who we are—but it now sits alongside reverse engineering, PLC programming, control systems modernization, custom mechanical design, and field service across manufacturing, energy, aerospace, semiconductors, and beyond. Our cryogenic roots gave us the discipline to solve hard problems; our evolution made us vendor-agnostic, multi-industry, and committed to long-term partnerships.
Our Mission
To extend the operational life of mission-critical industrial systems through engineering-led reverse engineering, modernization, and long-term support—regardless of industry, vendor, or technology platform.
We believe that well-engineered industrial equipment shouldn't be scrapped just because the OEM stopped supporting it. With the right engineering expertise, legacy systems can be documented, modernized, and maintained for decades—preserving capital investment, minimizing operational disruption, and delivering measurable ROI.
Cross-Industry Engineering Expertise
Reverse Engineering
Complete system documentation, electrical schematic generation, PLC/HMI decompilation, and mechanical CAD modeling for undocumented or legacy equipment.
Industrial Automation
PLC programming, HMI/SCADA development, motion control, industrial networking, and multi-vendor system integration across all major platforms.
Control Systems Modernization
Platform migration, DCS upgrades, safety system retrofits, and obsolete relay logic conversion to modern PLC-based control.
OEM Replacement Parts
Custom-engineered mechanical assemblies, PCB design and manufacturing, and drop-in replacements for discontinued components.
Cryogenic & Specialty Systems
Deep expertise in liquid nitrogen handling, two-phase flow dynamics, custom dispensing systems, and extreme-temperature applications.
Field Service & Support
On-site troubleshooting, preventive maintenance programs, emergency repair, commissioning, and operator training for long-term operational success.
How We Work
Engineering-Led, Not Sales-Driven
Every project is led by experienced engineers who understand system-level interactions. We don't push products—we solve problems.
Vendor-Agnostic Approach
We work with all major automation platforms and aren't tied to any single manufacturer's product line. Our loyalty is to the best technical solution, not a vendor relationship.
Long-Term Partnership Mindset
We're not looking for one-time projects. We build relationships that span years, providing ongoing support, spare parts management, and technical expertise as your systems evolve.
Designed for the Real World
Our solutions account for dust, vibration, temperature extremes, gloves-on operation, and existing infrastructure constraints. If it can't survive your facility, it's not ready to deploy.
Transparent Technical Communication
We speak the language of engineers and procurement teams. No marketing hype, no unverified claims—just honest technical information and realistic project timelines.
Industries We Serve
Our cross-industry experience enables us to apply best practices from one vertical to solve challenges in another—delivering innovative solutions grounded in proven engineering principles.
Manufacturing
Energy & Power
Aerospace & Defense
Cryogenics
Semiconductors
Research Labs
Automotive
Chemical Processing