About us · Belgrade

Since 1990.In Belgrade.Built to order.

We build and repair toroidal transformers to customer specification, from 20 to 4000 VA, and autotransformers up to 5000 VA.

Technician winding a toroidal transformer in the Trafco workshop
  • Since 1990Founded in Belgrade
  • In-house softwareProduction tracking since 1996
  • ISO 9001:2015Quality system, verified by EVROCERT
  • Worldwide shippingFrom one unit to a full series
Trafco worker at a toroidal transformer winding machine
Company

A workshop for toroidal transformers.

Trafco was founded in Belgrade in 1990. We build and repair toroidal transformers to customer specification, rated from 20 to 4000 VA, as well as autotransformers up to 5000 VA and output transformers for tube amplifiers.

Our aim is high product quality, low prices, short lead times, respect for customer requirements and keeping to contracts and agreements.

We develop our own software for tracking and managing production, meet technical requirements and standards, use the best materials, train our people and apply ISO standards. All of this keeps our long-standing and new business partners satisfied.

Principles

Six things we never change.

The rules we have worked by since day one, whether for a single customer or a full series.

High quality

The best materials, tested products and a certified quality system.

Low prices

A competitive price at the same quality, for one unit or a full series.

Short lead times

We plan lead times in our own production tracking software.

Customer requirements

We wind the transformer to your specification, not from a catalogue.

Keeping our word

Contracts and agreements are binding: quantity, quality and delivery date.

Training and standards

Trained staff, technical requirements and ISO standards in everyday work.

Screen of the Trafco in-house production tracking software
Software

An archive for every transformer.

Software is central to how Trafco works. To design transformers, we use RALE Engineering software alongside our own experience and expertise.

Since 1996 we have been developing in-house software for tracking and managing resources and production. It holds the complete archive and technical documentation for every transformer we have made and for every customer, and we can show it to you on request.

Friends of the company

We work with the best.

Companies, institutes and universities that have used our transformers or worked with us for years.

Company details

Trafco d.o.o.

Trafco d.o.o. company details
Full name“TRAFCO” d.o.o.
Tax ID (PIB)103892698
Company No. (MB)20044462
VAT registeredYes
Registered officeVlade Obradovića Kamenog 102, 11280 Progar (Surčin)
Business premisesJužni bulevar 43a, 11118 Belgrade (Vračar)
Invoices and deliveriesJužni bulevar 43a, 11118 Belgrade
Phone and fax+381 11 244 91 04
+381 11 344 17 51
+381 11 344 00 72
+381 11 344 01 95
E-mailoffice@trafco.rs
trafcotorusi@gmail.com
Invoices: invoice@trafco.rs
Opening hoursMonday–Saturday, 09:00–16:00
Founded1990
Quality systemSRPS ISO 9001:2015, EVROCERT
Južni bulevar 43a

Visit the workshop. Or write to us.

We are open Monday to Saturday, 09:00–16:00.