Field intelligence
to power your
fiber operations.
Vistwerk gives fiber-optic contractors the AI tools they need to automate documentation, surface field issues, and build faster.
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Fast, Intelligent, and
Automated Field Documentation
Capture field data instantly
See what's really happening on every site. Field crews report via WhatsApp — the system captures voice, photos, and updates in real time.
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From field data
to decisive
action.
Connect your WhatsApp messages, voice notes, site photos, and crew reports into one coordinated system.
Turn fragmented field data into audit-ready documents, real-time visibility, and measurable compliance improvements across your entire portfolio.
How It Works
CONNECT YOUR CREWS
That's it — no new apps for your team. Crews keep using WhatsApp. We'll get you started in less than a week.
CREWS REPORT FROM THE FIELD
A crew member sends voice notes and photos as they normally do. Vistwerk captures everything in real time.
GET AUDIT-READY DOCUMENTS
AI structures the data, generates compliant documents, and validates against operator requirements — ready to submit.
Demo video coming soon
Intelligence from the field to the office.
One platform to manage it all.
Capture field data without changing crew habits
Groq Whisper transcribes German voice notes in sub-second time. Field crews speak naturally via WhatsApp — the system structures everything.
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Validate every photo before it leaves the site
AI analyzes site photos for cable routing, splice quality, and installation compliance. Low-confidence results get flagged for review.
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Generate audit-ready documents automatically
Bautagebuch, Messprotokoll, Muffenprotokoll, and Aufmaß — generated automatically in each operator's required format.
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Meet every standard on every submission
Every document is validated against DIN standards and operator-specific requirements before delivery. No rework, no rejections.
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See your entire portfolio in one view
Track progress, crew performance, and document completion status across every active project from a single dashboard.
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Get your team running in less than a week
Our team works directly with your crew to set up WhatsApp integration and ensure fast adoption — no training needed.
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What our customers say
How fiber-optic contractors put their evenings back.
“Before Vistwerk my Bauleiter spent two hours every evening rebuilding the day from memory into Excel. Now the crews send their WhatsApp voice notes from the trench and the Tagesbericht is basically written before he gets back to the office.”
“Our Aufmaß used to lag two months behind the actual work, so we were always waiting on payment. With the daily extraction we close the quantity survey the same week the trench is dug, and the invoices go out far sooner.”
“We coordinate five subcontractor crews on the same Telekom rollout and every one of them used to document differently. Now every Bautagebuch comes out in the same format, so the audit trail finally holds together.”
“I was sceptical that an AI could understand a crew member mumbling HK and NVt codes into a voice note in the wind. It transcribes the German correctly and flags anything it is unsure about for me to check, which is exactly what I wanted.”
“When Telekom asked for our completion notice and the photo documentation, we used to scramble for days digging through phones. The Fertigstellungsanzeige and Fotodokumentation are now assembled from what the crews already sent, so it took an afternoon.”
“The Rückmeldedatei against the Bauzeitenplan used to be a Friday afternoon battle with the original Excel template. Vistwerk fills the actual progress straight into our own file, so the weekly report to the client is no longer a fight.”
“As a smaller firm we do not have a back-office documentation team, it was always me at the kitchen table at night. Letting the crews just send photos and a quick voice note gave me my evenings back without losing the paper trail.”
“We passed our last documentation audit without a single open finding, which has never happened before. Having every Bautagebuch and Aufmaß consistent across all our subcontractors is what made the difference.”
“Before Vistwerk my Bauleiter spent two hours every evening rebuilding the day from memory into Excel. Now the crews send their WhatsApp voice notes from the trench and the Tagesbericht is basically written before he gets back to the office.”
“Our Aufmaß used to lag two months behind the actual work, so we were always waiting on payment. With the daily extraction we close the quantity survey the same week the trench is dug, and the invoices go out far sooner.”
“We coordinate five subcontractor crews on the same Telekom rollout and every one of them used to document differently. Now every Bautagebuch comes out in the same format, so the audit trail finally holds together.”
“I was sceptical that an AI could understand a crew member mumbling HK and NVt codes into a voice note in the wind. It transcribes the German correctly and flags anything it is unsure about for me to check, which is exactly what I wanted.”
“When Telekom asked for our completion notice and the photo documentation, we used to scramble for days digging through phones. The Fertigstellungsanzeige and Fotodokumentation are now assembled from what the crews already sent, so it took an afternoon.”
“The Rückmeldedatei against the Bauzeitenplan used to be a Friday afternoon battle with the original Excel template. Vistwerk fills the actual progress straight into our own file, so the weekly report to the client is no longer a fight.”
“As a smaller firm we do not have a back-office documentation team, it was always me at the kitchen table at night. Letting the crews just send photos and a quick voice note gave me my evenings back without losing the paper trail.”
“We passed our last documentation audit without a single open finding, which has never happened before. Having every Bautagebuch and Aufmaß consistent across all our subcontractors is what made the difference.”
Ready to automate your field documentation?
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