Senior HVAC, elevator, and industrial equipment technicians are leaving — taking 30 years of diagnostic mastery with them. Viridex captures that knowledge and delivers it to every junior tech, every job, in real time.
↗ From 14 captures by senior techs on this model
The trades aren't just facing a labor shortage. They're facing a knowledge extinction event. The average skilled HVAC technician is 55 years old. Elevator mechanics and industrial equipment specialists are no different.
Within 8–10 years, an estimated 40% of this workforce retires. What leaves with them isn't just labor — it's decades of diagnostic intuition that no operations manual has ever captured.
Service contractors are already feeling it. Junior techs are misdiagnosing jobs, escalating tickets, and requiring supervision far longer than any profitable business can afford.
Senior techs interact through the lowest-friction interfaces possible. Viridex ingests voice narrations, annotated photos, repair logs, and 90-second post-job debriefs — all structured automatically into a diagnostic knowledge graph.
Raw captures are processed into a proprietary Diagnostic Reasoning Graph — mapping equipment models to failure modes, symptom clusters to diagnostic pathways, and edge cases to the senior techs who've seen them.
Junior techs query Viridex in the field — by voice, photo, or text. They get ranked diagnostic pathways, step-by-step guidance, and pre-populated escalation context. All cached offline before they leave the depot.
Every problem below costs service contractors real money — per job, per month, per retiring technician. Viridex addresses each one with a specific, built mechanism — not a general AI promise.
Voice-first logging, photo annotation, repair log ingestion, and structured post-job debriefs. Every touchpoint is a capture opportunity. Every senior tech becomes a permanent contributor.
Not a FAQ. Not a manual digitizer. A probabilistic reasoning network that maps equipment models → failure modes → symptom clusters → diagnostic pathways, with confidence scoring from senior tech validation.
Conversational job assist, visual component matching, and offline-first delivery. The right answer from the person who's seen this exact failure 100 times — served in under 10 seconds.
Native connectors for ServiceTitan, FieldEdge, Jobber, and Salesforce Field Service. Viridex lives inside your existing workflow — not alongside it.
HVAC service companies, elevator maintenance firms, industrial refrigeration contractors. Running on 8–15% margins where a single misdiagnosis costs $800. They have 3–5 senior techs carrying the intellectual weight of the entire operation — and they know it.
They don't want to call the senior tech for every ambiguous job. They want to look competent. Viridex gives them a trusted second opinion that fits in their pocket — ranked diagnostic guidance sourced from the people who've seen it all.
Not surveillance. Legacy building. Their expertise outlives their tenure. Positioned as master craftspeople whose knowledge becomes the company's permanent intellectual asset — recognized, preserved, and deployed long after they clock out for the last time.
"That rattling on a Carrier 50XC at startup — that's not the compressor. That's the TXV sluggish in cold weather. Took me eight years to learn that. Now every junior on the team knows it before their first winter season."
Master HVAC Technician · 34 Years Field Experience · Viridex Knowledge Contributor
Pratyush built Viridex to solve one of the most underappreciated crises in skilled trades — the silent, systematic loss of expert knowledge as a generation of master technicians retires. With a background spanning industrial operations, AI systems, and field services, he saw firsthand how valuable tacit knowledge was evaporating from companies that had no infrastructure to preserve it.
Viridex is his answer to that crisis: a knowledge operating system that captures the diagnostic genius of veteran technicians and makes it permanently available to every junior tech in the field.
The skilled trades have been overlooked by enterprise software for decades. Most field service tools optimize for dispatch and billing — not for what actually makes a contractor profitable: the diagnostic capability of their technicians.
The retirement wave is already underway. Companies that move now to capture their senior technicians' knowledge before they leave will have a structural, permanent advantage over those that don't.
Viridex isn't a training platform or a manual digitizer. It's a knowledge inheritance infrastructure — and the companies that adopt it first will compound their advantage with every new capture, every new job, and every new technician onboarded into the system.
Talk to Pratyush →Stop losing institutional knowledge every time someone retires. Start your knowledge harvest today — before the next retirement takes another 30 years with it.