Skip to content

A partner you can build on

Your subcontractor for construction and technical works

Complete work packages under a works contract, with one contact person and warranty.

Three people in white hard hats and workwear; one holds rolled plans
One work package under a works contract

Services

Construction and technical works from one partner

Explore each service. We agree the exact scope for your project. One request can cover several trades.

Other services on request – in both areas, just ask

For every service

What you get from us

Before we commit, we check the service, location, timeframe and documents. Once we say yes, you get:

01

One work package under a works contract

Clearly defined scope with acceptance and warranty.

02

A team that fits the project

Tradespeople and foremen selected by service, qualification and schedule – we organise and lead our teams ourselves.

03

Documents before day one

We agree the company details and confirmed documents before the project starts.

04

One contact person

Inquiry, quote, questions and documents run through one contact – even for several services.

Documents

Confirmed documents before work begins

Available documents; validity is checked for each project.

Ergantra confirms it has A1 and the Freistellungsbescheinigung. We check the people covered, validity and applicability for each project.

  • Commercial register extract and VAT ID

    Company details: CZ24562858.

  • A1 certificate

    Available; checked for each posted person and the relevant assignment period.

  • Freistellungsbescheinigung under § 48b EStG

    Available; validity and use for German construction work checked before contracting.

View confirmed documents

References

Selected projects

Projects by our teams in Germany and Slovakia from 2025 and 2026 – in construction and technical works.

Precast

Precast plant, Bautzen (DE)

Formwork and reinforcement

1 foreman, 2 formwork carpenters, 2 helpers

ongoing, until mid-December 2026

Solar PV

Residential houses, Stará Ľubovňa (SK)

Installation of PV systems

10 residential houses, systems up to 10 kWp

Structural & assembly

Garages, Prešov (SK)

Garage construction

6 garages

Electrical

Bardejov (SK)

Electrical installation

Process

How we work together

  1. 01

    Inquiry

    Tell us the service, location and timeframe – ideally with a bill of quantities or drawings.

  2. 02

    Review

    We check feasibility, availability and the necessary documents.

  3. 03

    Quote & contract

    We agree the scope and sign a works contract.

  4. 04

    Execution & acceptance

    One contact person accompanies the work through acceptance; warranty as agreed.

About

I care about your experience of working with us.

Ing. Mario Dufala
Ing. Mario DufalaManaging Director of ERGANTRA

I am Mario Dufala, Managing Director of ERGANTRA. I want you to know who leads our company and what approach you can expect from us. I personally care about how we talk to our clients, how we agree to work together and how we approach the work they entrust to us.

FAQ

Frequently asked questions

Do you work under a works contract or as temporary staffing?

We work under works contracts. We take on a clearly defined scope, organise and lead our teams ourselves and are responsible for the result – with acceptance and warranty. We do not offer temporary staffing.

Which documents do you provide before the start?

The exact list depends on the service and country. See Documents for confirmed details.

Can you take on several services in one project?

Yes. You then get one contract and one contact person for all services you order.

Request a project quote

Describe the service, location and timeframe. You can send further documents by email to info@ergantra.com.

Ing. Mario Dufala

Step 1 / 2 · Your project

Service *

Construction

Technical

Please email documents to info@ergantra.com after your request.