Hello

IT, Web & SEO/GEO from a single source

Modern IT, high-performance web development and search visibility for businesses and private clients – personal support in Duisburg and the Ruhr area, fully remote across Germany.

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Service in German & PolishGDPR compliant
IT services, web development and online marketing for businesses from Duisburg and NRW
Hands-on service in
DuisburgOberhausenMülheim an der RuhrEssenDüsseldorfKrefeldMoersDinslakenBottropRatingenNeussWeselGelsenkirchen
MMStack - Professional IT Infrastructure for businesses in Duisburg and NRW
About me

Work directly with me – no agency layers

My name is Marcin and I warmly welcome you to my studio. Instead of dealing with agency layers, you work directly with me – the person who understands, plans and builds your project.

IT enthusiast with over 20 years of experience

Decisions stay fast, costs stay transparent and quality stays consistently high – from the first idea to ongoing operations.

Services

Everything from a single source

Four fields of expertise, one point of contact.

IT Infrastructure

Modbus TCP, API integrations, IP cameras, NVR systems, and reliable NAS servers.

  • IT consulting & setup
  • IP cameras & NVR
  • NAS servers
  • Modbus TCP & APIs
Learn more

Web Development

Fast corporate websites, landing pages, and AI-ready structures built on clean code.

  • Websites & landing pages
  • Core Web Vitals
  • Clean Architecture
  • AI-Ready structure
Learn more

SEO & Visibility

Technical SEO, Local SEO, and GEO for visibility in search engines and AI assistants.

  • Technical SEO audits
  • Local SEO (NRW)
  • GEO & AI visibility
  • Ad budget protection
Learn more

Graphics & Branding

Corporate design, logotypes, styleguides, and print-ready DTP assets.

  • Logo engineering
  • Brand styleguides
  • Print-ready DTP
  • UI/UX asset design
Learn more
Why MMStack

Why work with me?

Direct point of contact

You talk to the person who delivers the project. No phone chains, no tickets.

German & Polish support

Consulting and documentation in German or Polish – whichever suits you.

Transparent pricing

Fixed-price quotes, no hidden hourly rates, no nasty surprises.

Long-term & secure

Low-maintenance setups, GDPR-compliant, with clearly documented handovers.

Process

From the first talk to handover

01

First call

We clarify your goals, requirements and budget – free and without obligation.

02

Proposal

You receive a clear fixed-price proposal with scope and timeline.

03

Delivery

Concept, design and implementation – with regular updates and approvals.

04

Handover

Clean launch, documentation and optional ongoing maintenance.