THREADLOCKSYSTEMS / ENGINEERING

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Services

WHAT WE
BUILD.

Web development, maintenance and post-launch support. Each service is scoped before quotation: the scope matters more than the promise.

Frontend
React.js
Backend
Express.js
Data
MongoDB / PostgreSQL / SQLite

Development

Web engineering and development

Design, development and deployment of websites and web solutions, from scoping to delivery.

New projects primarily use React.js for the frontend and Express.jsfor the backend. Database design and technical work withMongoDB and PostgreSQL; SQLitefor small applications without sensitive data. The choice depends on data and operational constraints.

Every project starts with scoping: requirements, technical constraints and expected finish. The quotation follows that scope, not a standard price grid.

  • Business websites and web applications
  • Frontend development with React.js
  • Server-side logic and APIs with Express.js
  • MongoDB and PostgreSQL: design and technical work
  • SQLite for small applications without sensitive data
Frontend
React.js
Backend
Express.js
Data
MongoDB / PostgreSQL
Small applications without sensitive data
SQLite
PriceOn quotation

Price agreed once requirements and scope are clear.

All prices include tax. Prices excluding tax and VAT status are to be confirmed.

Describe a web project

Maintenance

Website fixes and improvements

One-off work, new features or website changes: a fixed price agreed per feature.

Each feature or change costs between €10 and €150 including tax, depending on requirements. The fixed amount is agreed before work starts; this is not an hourly rate.

Bugs and major security issues affecting our delivered work are covered by the free support described below. Fixes outside this scope are quoted separately.

The necessary technical access must be provided. Without it, the work cannot be carried out.

  • Bug fixes and adjustments
  • One-off work on existing websites
  • Technical access required
Price€10–150 incl. tax / feature

Fixed price to be agreed. Covered fixes are free; other fixes are quoted separately.

All prices include tax. Prices excluding tax and VAT status are to be confirmed.

Describe the work needed

Temporary cover

Temporary webmaster cover

Cover for an absent webmaster, for example for a day.

The work can involve various web technologies: it is not limited to React.js and Express.js.

Every request is assessed for feasibility and available access. No intervention is promised automatically.

  • Short-term cover, including day cover
  • Various web technologies
  • Subject to feasibility and access
PriceOn quotation

Price to be agreed based on the request, access and feasibility.

All prices include tax. Prices excluding tax and VAT status are to be confirmed.

Request temporary cover

Management

Post-launch website management

When Threadlock Systems builds a website and becomes its webmaster, ongoing management can be provided after launch.

A fee is agreed directly for this management, depending on the website and the level of support required.

It is not free, automatic or included for life in the initial build.

  • Website support after deployment
  • Terms agreed directly
  • From €200 per year including tax
PriceFrom €200 incl. tax / year

Annual minimum; final price and scope agreed together.

All prices include tax. Prices excluding tax and VAT status are to be confirmed.

Discuss ongoing support

Review

Reviews and feedback

Reviews and feedback on delivered work are paid services.

The review scope, expected feedback and price are discussed before approval. Free bug fixes and major security fixes remain separate.

  • Clear requirements and deliverables
  • Price agreed before the review
PriceOn quotation

Paid service, price to be agreed.

All prices include tax. Prices excluding tax and VAT status are to be confirmed.

Request a review

Software

Software development

Coming soon

A service in preparation, not yet available to order.

This space is reserved for tools and non-web software. It will be completed when the service is available.

  • Service in preparation
  • Not currently available
  • Not available to order
PriceComing soon

This service cannot be ordered yet.

Not available to order yet

Support and service terms

The client's requirements or the learner's goals must be clearly defined before approval.

For work delivered by Threadlock Systems: free intervention for major security issues, for life.

For the same delivered work: free fixes for all bugs during the 14 days following the final production launch.

Reviews and feedback are paid and quoted separately. Free bug and major security support does not include ongoing website management or new features.

All prices include tax. Prices excluding tax and VAT status are to be confirmed.

How it works

EVERY PROJECT
IS SCOPED.

Requirements must be clear before approval. A fixed price for each improvement is agreed within the stated range; website builds remain subject to quotation. The estimator helps prepare a request, not replace a quotation.

  1. Describe

    Requirements, context, available access and technical constraints.

  2. Define the scope

    Scope, feasibility and a written estimate, with blockers identified.

  3. Decide

    The quotation is approved before any work. Nothing is billed without agreement.

Note

Tax-inclusive prices: €10–150 per feature, a fixed amount to be agreed; website management from €200 per year; paid reviews on quotation. Website builds and other requirements are quoted separately. Free support terms are described above.

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A SERVICE
TO SCOPE?

Open the estimatorEmail directly