1. Understand the need
We assess the audience, offer, competition, search intent and technical requirements.
Quality & Transparency
Trust grows from work people can verify
This page explains who is responsible for Green Color content and projects, how claims are checked, and where you can verify our experience, projects, reviews and contact details.
18+ yearsof practical project experience
400+ projectsacross design, development and visibility
44 reviewspublicly visible on Google
Who creates the content
Content is created by the Green Color team across strategy, web design, development, SEO and support. Paul Hartmann is managing director and the central contact person. The team page shows roles and areas of responsibility.
How claims are produced
2. Apply expertise
Strategy, content, design and development are connected through clear responsibilities.
3. Review quality
Before publication, we check clarity, technical function, mobile presentation and factual claims.
4. Keep information current
Changes to services, pricing, contact details and publicly verifiable facts are updated on the affected pages.
What you can verify
Our content principles
- We do not publish invented certificates, awards or project outcomes.
- Experience and project figures are used only when they can be traced internally.
- Client feedback is clearly identified as external Google reviews.
- Service claims describe scope, not guaranteed rankings or guaranteed outcomes.
- Automation may support the work but does not replace professional responsibility and quality control.
Corrections & contact
If you find unclear or outdated information, email info@green-color.de. We review the note and correct verifiable errors on the affected page.
Last professionally updated: July 14, 2026