G3D Solutions | Web, E-Commerce, JTL & Automation

What it is really about

Most companies do not lose time because of strategy. They lose time in execution.

Product data is inconsistent. Listings are rejected. Spreadsheets break. JTL is not maintained logically. Automations are demo setups instead of reliable processes. That is exactly where G3D Solutions works.

01

Websites, shops, marketplaces, and ERP systems run alongside each other instead of working together.

02

Product data, variations, attributes, and images create avoidable errors.

03

Manual Excel and back-office tasks waste unnecessary time every month.

04

Automations lack logging, error handling, retries, and clear ownership.

Services

One partner for the digital places where real operational work happens.

Not an isolated agency service, but hands-on support for systems, data, marketplaces, and operational workflows.

01

Build a professional website

Website creation from €99, plus domain, hosting, one custom-domain email address, care, changes, and backups from €29/month.

View website offer

02

Invoicing app & financial overview

An international invoicing platform with e-invoicing, quotes, expenses, and reports. We set up your company so you can start immediately.

Explore the invoicing app

03

E-Commerce & Marketplaces

Listings, flatfiles, variations, backend keywords, platform logic, and error fixing for Amazon, OTTO, TEMU, and more.

04

JTL Wawi & Ecosystem

Product master data, attributes, Ameise, eazyAuction, stock, offer mapping, warehouse logic, and stable process chains.

05

n8n, APIs & Automation

Workflows for shops, CRMs, logistics, listings, and internal tools including logging, retry logic, and clear error handling.

06

Excel, Google Sheets & VBA

Dashboards, planning files, data checks, stable formulas, import logic, and automations that survive special cases.

07

Photoshop & Media Assets

Amazon-compliant main images, gallery assets, background cleanup, sizing, text edits, and fast batch production.

08

Back Office Operations

Regulated workflows, special cases, escalations, recurring services, deadlines, budgets, and clear communication under pressure.

09

Internal Tools & Interfaces

Time recording, operational mini tools, data flows, and workflows connected directly to how the company works every day.

Ongoing Operations

What we regularly handle for companies when digital work has to run cleanly.

Many companies do not only need a project. They need someone who keeps technical, operational, and data-driven work under control over time.

01

Website Care & Maintenance

Updates, backups, security, content changes, technical checks, and fast fixes for daily website operations.

02

Performance & Technical Audit

Load speed, mobile layout, Core Web Vitals, technical errors, SEO basics, and clear improvement recommendations.

03

Conversion Structure

Page structure, copy, CTAs, trust signals, offer pages, and contact paths improved to generate more inquiries.

04

Shop Systems & Connections

Shopify, WooCommerce, Shopware, JTL-Shop, and custom connections for product data, orders, and workflows.

05

Product Data & PIM Structure

Attributes, variation logic, data quality, import/export standards, and clean product data for shops and marketplaces.

06

Marketplace Expansion

Prepare products for new channels, structure data, follow platform rules, and prevent avoidable rejections.

07

Monitoring & Error Fixing

Listing errors, sync issues, stock, prices, uploads, interfaces, and automations reviewed and fixed.

08

Operations Retainer

Ongoing digital operations support for companies that do not have an internal specialist for these topics.

09

Mini Tools & Internal Portals

Upload tools, validation screens, time recording, internal dashboards, and small admin tools for recurring tasks.

Packages for Typical Situations

Concrete offers for problems customers recognize immediately.

Instead of only listing capabilities, we package the work into clear offers: easy to understand, easier to plan, and tied directly to real operational issues.

JTL

JTL Rescue

For companies whose JTL setup has become messy or error-prone. We clean up master data, Ameise imports, attributes, stock, and marketplace mapping.

Review JTL setup

Launch

Marketplace Launch

Bring products to Amazon, OTTO, Kaufland, TEMU, eBay, ManoMano, and other channels with clean data, images, uploads, and platform logic.

Discuss launch

Data

Product Data Audit

Review variations, attributes, titles, required fields, images, export logic, and upload readiness to find out why approvals or sales are stuck.

Review product data

n8n

Automation Sprint

Turn one manual process into a structured automation within days: file handling, status messages, order flows, notifications, or API connections.

Automate a process

Web

Website Complete Packages

Website creation, domain, hosting, email, and ongoing care in one clear package from €99 one time plus €29 monthly.

View website packages

Support

Operations Support

One contact for JTL questions, listing errors, Excel problems, website changes, automation issues, image edits, and digital special cases.

Request support

E-Commerce Operations

Listings, product data, and marketplaces are not copied. They are managed.

Every channel has its own rules. We structure product data so uploads, variations, images, keywords, and category logic work cleanly.

Review marketplace setup

Amazon Flatfiles, variations, images, compliance

OTTO Product data, offer logic, rejections

TEMU Upload structure, content, data care

Kaufland, eBay & more Channel care, mapping, error fixing

Leroy Merlin, ManoMano Categories, attributes, process logic

Operations Cockpit Live-ready workflows

Shop JTL n8n Marketplace Excel Logistics

Retry logicactive

Loggingclean

Data checkbefore upload

JTL, n8n, Excel

Systems do not need to look impressive. They need to work reliably.

We build with operational reality in mind: special cases, error data, repeats, manual approvals, imports, exports, and ownership.

JTL Wawi

Master data, Ameise, eazyAuction, stock, offer mapping, and process logic.

n8n

API connections, order sync, status flows, error paths, and notifications.

Excel

Dashboards, import templates, validation rules, VBA, and robust working files.

Process

Understand first, clean up second, stabilize third.

The goal is not only a beautiful solution. The goal is a workflow that holds up in daily operations.

01
Audit

We review files, systems, upload paths, workflows, and typical error points.
02
Structure

We bring data, ownership, logic, and priorities into a clean order.
03
Execution

We build, correct, connect, import, automate, and document pragmatically.
04
Stability

We add checks, error handling, and clear flows for recurring cases.

Typical cases

When digital work gets stuck, we start where the pressure appears.

Build a better website

Structure, hosting, domain, technical care, and content that builds trust and runs cleanly.

Recover marketplace catalogs

Broken variations, rejected listings, image issues, flatfile logic, and platform requirements fixed properly.

Clean up JTL

Product master data, attributes, Ameise imports, stock, eazyAuction, and offer mapping organized.

Build reliable automation

n8n workflows with API integrations, logging, retry logic, and traceable error paths.

Professionalize Excel files

Planning, controlling, data checks, dashboards, formulas, and VBA where it actually creates value.

Make content production-ready

Photoshop assets, image formats, fast layout corrections, video, and media support for operational teams.

Why G3D

Enterprise thinking, but hands-on enough for real daily work.

The background comes from back office environments with regulated processes, SAP workflows, sensitive cases, escalations, and high execution pressure. You see that in how we structure systems and communicate.

Clear priorities instead of noise Clean data instead of rework Communication that works under pressure

Contact

Let us review where your digital operations are losing time and revenue.

Leave your name, email, and a short message. We will contact you personally and clarify where we should start.