An external technical office for machine builders and manufacturers, from concept to manufacturing drawings.
Go to the service 02Machinery Directive and CE marking, technical file, risk assessment and functional safety. The railway sector has its own section.
Go to the service 03Twelve modular technical courses, delivered on your premises with exercises, assessment tests and certificate of attendance.
Go to the catalogueStandard-based calculations and checks we carry out all the time: you know the price and delivery time before we start.
See all 116 services Create a free account to see starting prices →
We are not an agency and we are not an equipment supplier. We are a mechanical design studio that takes on your problem and sees it through to complete documentation.
Design, calculation, compliance and training without bouncing between three different suppliers blaming each other.
Two years of experience in independent conformity assessment at a certification body: we know what the reviewer of a technical file looks for.
We don't sell machines, plants or luminaires. There's no commission behind the solution we recommend.
Whoever designed the machine can also train those who will use it. It's the same expertise, put to work twice for your benefit.
The whole mechanical design cycle, from the first idea to the compliance documentation. Each category has its own detail page, with our working method and what you receive at the end of the job.
Each service covers a specific stage in a machine's life. You can come in at any point: with an idea to develop, a design to verify or a file to close.
Every client has a calendar with the Gantt chart of their jobs built in: they see how far each phase has got, book a meeting or a site visit in the first free slot and receive every update. See how it works in forty seconds.
1/5Open the calendar from the tab on the right
Free account, no obligation. Site visits are paid in advance by bank transfer: no online payment.
Not every company has the same need: some have to build a machine, some need a designer without hiring one, and some just need to clear up a doubt. The longer the collaboration, the lower the rate. The quote is always written and defined before we start.
Indicative prices, VAT excluded, to help you get your bearings: the binding one is in the written quote. Compare the formulas and typical cases →
No obstacle course, no salespeople in between. You talk directly to the people who will do the work.
Tolerances, sheet metal, hydraulics, fatigue, motors, transmissions, bearings, lighting and conversions: a first answer in a few seconds. When the real case needs more, there's our consulting.
Each industry brings different constraints: the documentary rigour of railways, the repeatability of automotive, the user focus of electromedical devices.
Assembly models, exploded views, construction sections and presentation renderings: the examples below show the type of documents produced. The client receives the 3D model, the dimensioned drawings, the bill of materials and the exchange files for the other suppliers.
Drawing, sheet metal, laser cutting, bending, welding, painting, metrology, 3D printing, 3D CAD and FEM analysis. Delivered on site, with small-group exercises, assessment tests and a certificate of attendance. The latest programme: sixty trainees, forty-two classroom hours, twelve lessons per group.
If your question isn't here, type it in the chat at the bottom right or send it to us directly.
Tell us what you need. We reply within 24 working hours with a method, timeline and a clear quote; if the job isn't our kind of work, we'll tell you straight away.
This page explains which storage technologies are used by this site.
The site installs no profiling cookies and uses no third-party advertising or statistical tracking systems. When you log in to the proven services area, a single technical session cookie («rsi_sessione») is set, necessary to keep you signed in: it lasts at most 30 days and is deleted when you press «Log out». Being strictly necessary, it does not require consent.
Fonts, images and scripts are hosted together with the website itself. The exceptions are the shaft fatigue verification tool, which downloads its graphics libraries from jsDelivr, and the profile map in the client area, which opens from OpenStreetMap only when you press the dedicated button. These requests pass the visitor's IP address to the providers, but set no cookies.
The website stores in the visitor's browser (local storage, not cookies) only technical information and no personal data: the number of times the calculation tools have been used without an account, and some display preferences of the client area. Access to the account uses only the technical session cookie described above. The conversation with the chat assistant stays in the page's memory and is lost when the page is closed or reloaded.
You can block or delete cookies and site data from your browser settings. Removing them does not affect how this site works.
For any clarification: info@ranieritech.com — +39 333 829 7733.
