Industry · B-01 / 16

Digital solutions for the trades.

Electricians, plumbing-heating, painters, joinery, landscaping, tilers, carpenters, floor layers, drywall, metalwork — 10 trade sectors, one system. Job management, technician app with photo and signature, PDF invoice in under a minute, automatic annual maintenance reminders. From paper job ticket to digital file.

10 Trade sectors · one system
< 1 min Invoice as PDF · at the push of a button
📱 Technician app · no install
3–6 w Time-to-live · from setup

From job to invoice — all in one hand.

The technician drives to the customer with the smartphone. He sees the job, photographs the situation, writes the material list, gets a signature — all in the mobile web app, no install. Back at the office: invoice as PDF with one click, automatically sent to the customer, in DATEV format to the tax adviser.

At AnvaCode we don't build a generic trades tool — we tailor job fields, material lists and invoice layout to your business — whether 2-person shop or 30-person electrical firm with its own accounting.

Technician app PDF invoice DATEV export GDPR
Trades back-office — job overview with status, material and signature
Typical problems

What costs trade businesses time and money.

Four problems almost every master craftsman knows — and for which we've built concrete solutions.

Paper job tickets — lost, illegible

The job ticket travels from the office to the technician, to the workshop, back to the office. After two weeks at the latest it's crumpled, half filled in or gone. Endless callbacks — job & payment get delayed.

Losses: 1–2 office hrs / day

Material list called in by phone

The technician phones in: „Write down — 3× Wago connector, 2× halogen lamp, …". Office staff notes it, forgets one, the material is missing on site the next day. Repeat trips, lost hours.

Losses: 1–2 extra trips / week

Invoice only weeks after the job

Job is done — but someone writes the invoice on the weekend or only at month-end. Money sits there for 4–8 weeks, dunning customers gets forgotten. Cash flow suffers, and it would be avoidable.

Losses: 4–8 weeks liquidity

Maintenance dates slip through

Annual heating service, electrical check every 4 years — you know when it'd be due, but no one reminds you. Result: customers go to the competition. An automatic maintenance SMS brings back 20–40% of them.

Losses: 15–30% regulars
Sub-sectors

10 trade sectors — each with its own needs.

From the one-man painter to the 30-person electrical firm. We know the specifics and adapt modules accordingly.

01 / 10

Electrician / electrical installer

Digital VDE test protocols, e-check reminders, material library with Wago, Hager, ABB products.

Test protocol E-check PDF
02 / 10

Plumbing-heating

Automatic maintenance reminder per system, boiler & burner database per customer, BAFA subsidy documentation.

Maintenance System DB BAFA
03 / 10

Painter / coater

Color mix formulas stored per customer, square-meter calculator in the quote, before / after wall photos.

Color DB sqm calc Before-after
04 / 10

Joinery / carpentry

Dimensioned drawings on the job, workshop plan view, material parts list per piece, CNC file attachments.

Drawings Parts list CNC
05 / 10

Garden / landscaping

Planting plans with photo per site, seasonal care routes, maintenance contracts auto-renewed.

Routes Care plan Contracts
06 / 10

Tiler

Square-meter calculation in the quote, grout material library, lay-pattern templates per customer.

sqm calc Material Patterns
07 / 10

Carpenter

Digital roof-truss measurements, timber order lists straight from the job, site dates on a map.

Measurements Timber list Routes
08 / 10

Floor layer / parquet

Wood & vinyl range digital, sqm laying calculator, order quantities with automatic waste surcharge.

Range sqm calc Waste
09 / 10

Drywaller

Plasterboard quantities per wall, ceiling measurement with sketch, fire-protection class documented straight on the job.

Measurements Fire protection Material
10 / 10

Metalwork / locksmith

Digital weld seam protocols, structural calculations attached to the job, supplier steel lists straight in the quote.

Protocol Structure Steel list
Recommended modules

These modules fit the trades.

Most trade businesses start with 2–3 modules. Extension any time, without data migration.

In use

This is what it looks like in practice.

Technician app on site, live overview in the office — both from the same system, synced in real time.

Technician app on the smartphone — job details, photo upload, material list, touch signature
On site

Technician app · photo · material · signature

The technician opens the app on his smartphone — sees the job, photographs the situation, ticks off installed material, has the customer sign right on the display. Everything syncs to the office instantly, no paper journey.

PDF invoice at the push of a button — material list, hours, fixed price, automatic email
In the office

Invoice as PDF · email · DATEV export

Office staff opens the completed job, clicks „create invoice" — the PDF is ready with material, hours, fixed price. Automatically sent by email to the customer if you like, and in parallel as a DATEV export to the tax adviser.

Frequent questions

What trade businesses ask most often.

Is this worth it for my small or mid-sized business too? +
Yes — the system scales from a one-person shop to 50+ employees. You pay a flat rate instead of a license per technician, need no IT team of your own and can start small. Setup is individual, you grow into it at your own pace.
Do I need IT training or can my team use it straight away? +
Usable straight away. Operation runs in the web browser, intuitive like online banking, and on the smartphone like a normal app. Typically 1–2 hours of training are enough. We provide a short onboarding video and run a live training with your whole team.
Does it also work on the road on the smartphone? +
Fully mobile-capable. Native apps for iOS and Android, or as a web app on any phone. Key functions — accept job, photo documentation, time tracking, signature — work offline and sync automatically later, once you have signal again.
How do my existing customers and data get into the system? +
The standard path is Excel import. We take care of it at setup: CSV lists, address databases, exports from your old software. For larger migrations from Lexware, sevDesk or DATEV we support with custom adaptation — you don't have to type anything in by hand.
How is my data protected? GDPR-compliant? +
Servers in Germany. Hosting at Hetzner Falkenstein (ISO 27001), transport with TLS 1.3, data at rest encrypted with AES-256. You get a DPA under Art. 28 GDPR, no transfer to third countries, regular automatic backups.
How long does setup take? +
Base package 2–3 weeks, full trades package 4–8 weeks — depending on scope. We recommend step-by-step introduction: first job management & customer DB, then technician app, then PDF invoice and maintenance reminders. That way your team gets used to it without rollout chaos.
What sets you apart from HAPAK, Sage Handwerk or ZIMBA? +
Three clear differences. (1) Flat rate instead of per employee — with classic trades software the price rises with every new technician, not with us. (2) Tailored to your business instead of a rigid industry corset: job, technician app and maintenance reminder are mapped exactly the way you work. (3) Your own domain, your own data sovereignty on German servers — no commissions, no platform dependency.
How does the annual maintenance SMS work automatically? +
Per customer system (heating, A/C, solar, e-check) you set the interval. The system automatically sends 3–4 weeks before the due date an SMS or email with a suggested date. Customer replies „YES" → date lands in the calendar. That's how you bring back maintenance customers who would otherwise go to the competition.
How do I create photo documentation and a PDF invoice from the smartphone? +
On site you open the job in the technician app, take before/after photos, attach materials and let the customer sign right on the phone. With one click everything goes into the PDF invoice — done on the way home, instead of back at the office in the evening.

Ready to digitize your trades office?

30-minute initial call — free and no obligation. We look at your job flow and tell you honestly which modules make sense and which you can skip.