Digital construction site paperwork

made easy via app

Create your individual forms for the construction site!

Put an end to acceptance protocols, checklists or defect reports on paper. With 123erfasst you can easily create your own forms via app and have your employees fill them out digitally.

Checklists, handover and inspection protocols

Site inspections or meetings

Defect reports from equipment

Your forms via app 100% customized

Director’s reports or daily wage reports

Advantages of digital forms for construction companies

A forms software solution can simplify your work on the construction site.

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Endless possibilities for your forms

Selection fields, photos, numeric and free text fields, color coding and digital signature – you configure all fields and checkboxes yourself and customize your form the way you need it.


Your ideas – your forms

With 123onsite you have the possibility to configure all your individual forms, to query your desired data digitally at any time and to create reports quickly without any complications. This will save you a lot of time and money.


Easy to fill out the forms

Time for well-structured forms! You can minimize the complexity of your forms by displaying only the fields that are relevant to each employee.

Individual forms for the construction site

– how do i benefit from 123onsite?


Top evaluations

All data entered into the form is transferred online to the central office and is immediately, completely and permanently available in the office.


Set mandatory fields

Set mandatory fields in the form. This way you can be sure that no important entry is forgotten and you save time-consuming inquiries afterwards.


Totally flexible

Thanks to its flexibility, our customers can use the forms for a wide variety of purposes – just as they need them!

What do I need to do in order to be able to use forms that are individually tailored to my construction business?

It’s easy: Choose the Pro version of the Projects, Staff, Equipment or Quality modules and you can easily create and deploy your own forms.



Mobile construction management. Manage and document all information of your construction site – thanks to photos, construction diary or notes. Digitally and on the go via an app.

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Thomas Gröne Koordinator bei Emil Tepe GmbH
Emil Tepe Logo

Thomas Gröne

Coordinator Emil Tepe

We already use the forms intensively and will continue to expand the use of them. Digital processing of construction site-related data offers significant advantages in the office as well as on the construction site.

Emil Tepe GmbH

Electrical company

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Paperless in the office –
start now for free

It’s simple: Through our apps, you reduce the effort of your data entry, have an overview at any time during your project and can check your calculation afterwards.
Even easier: With us you save time and money.


Sign up for 123onsite for free


Enter your company and your employees


Collect data and enjoy your digitized construction site

Discover interesting content about the digital custom forms


Blog articles

There has never been a better time for construction companies to close the digitization gap. Some of the support programs for SMEs have been substantially replenished.


123onsite projects

The projects module manages and documents all information on subcontractors, services, material, daily wages, weather and contacts – digitally and mobile!


Success story

Customizable forms to meet the needs of your business? Emil Tepe GmbH has done it – and reports on it.

You still have questions?
We have an answer to (almost) everything!