Pick your trade. Every Cortova course is built for one license, one regulator, one exam.
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Guide to Cortova · English o Español
Cortova is a Texas e-learning studio (DFW AI Services LLC, Dallas–Fort Worth) building state-approved certification and continuing-education courses on one belief: difficult subjects can be simplified to be understood. Cinematic video, graphical lessons, audio overviews — no boring material, no senseless memorization.
Each course is approved by (or pending approval from) its Texas regulator — TDLR, DSHS, TABC, or the relevant certifying organization. Every course page states its current status plainly.
CortovaVoltPrep is live now — available in every US state and territory that licenses on NEC 2023 or NEC 2026. Enroll at voltprep.cortova.net — $399 for the Full Pass (90 days, both exam lanes), or $249 for a single lane (60 days). Flat prices, no deadline. Other courses open the day their approval lands — join the mailing list and you'll be first to know.
Learner-centered design: highly graphical materials, cinematic video, and audio overviews built so you actually understand — not just click through a timer.
Email help@cortova.net — or use the Help planet to send a structured request straight to an instructor.
CortovaVoltPrep students: your dashboard lives inside the course. Sign in at voltprep.cortova.net →
Other courses open the day their approval lands.
This course opens the day its approval lands.
Want a seat on day one? Join the mailing list and we'll hold the door.
Secure review portals for Texas regulators and accreditation bodies. Credentials are issued with each submission packet.
Reviewing one of our programs and need access? Email help@cortova.net from your agency address — portals are provisioned same-day.
Tell us which courses you're waiting on. The day one opens, you'll hear it from us first — nothing else, no spam. (CortovaVoltPrep is already live — enroll here.)
You're on the list.
We'll reach out the moment your course opens its doors.
Report an issue or ask an instructor. Be specific about the exact question or concept — it goes straight to a human who can answer it.
Course help: CortovaVoltPrep students get the fastest answer from the Help button inside the course — it opens a ticket tied to your account. Open VoltPrep help → Or email help@cortova.net.
Received, loud and clear.
An instructor will reply to your email directly.
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CortovaVoltPrep is live — enroll →