"Traps Toma Yotsov" was set up on 17 March 1998. The company is being managed by Mr. Toma Yotsov, a Civil Еngineer with over 40 years of experience in designing railway lines, railway stations, locomotive depots, disinfection stations for carriages, railway junctions, container terminals, motor roads and other.

Objects and goal

The main objects of Traps are: design of railways and motor roads, geodetic surveys; consultation and engineering in the area of railway and road construction. The company’s goal is to register active presence in the market by applying new design technologies while complying with the European criteria for quality and timeliness of implementation. With a team of highly qualified specialists integrated in a flexible corporate organizational structure and led by expert managers Traps has successfully performed its business in Bulgaria and abroad for over 20 years now.

Other activities

In the course of its activities the company also successfully takes on and implements other commitments going beyond its core design area, such as: urban planning solutions, vertical planning, construction design, design of water supply and sewage systems, engineering and geological research and development; preparation of tender documents; design and promotion of web sites and others.


The company team consists of highly qualified specialists in railway and road design, geodetic and geological works. The rich professional experience and high competence of the company engineers, combined with the precise work and personal responsibility of each and every one of them, guarantee the high quality of the services and products offered by Traps to its customers. A part of the engineers hold Certificates of Legal Capacity for Design issued by the Chamber of Engineers in Investment Design. The operations in the company are fully computerized involving the latest software products.

Integrated Management System

Traps has Integrated Management System Iso 9001:2015 (Certificate No:SOF0368185 from 05-th of April 2004 by Lrqa)., ISO 45001:2018 and ISO 14001:2015


Traps is a member of the Bulgarian Association of Consulting Companies in Railway Construction (BACCRC).


Current Projects

Actualization of a Detiled Project: Doubling and Electrification of Karnobat-Sindel Railway. Plot: Lozarevo-Zavet. ...
Design of a Railway Section Sofia-Iskar. Technical Design, Detiled Design & Supervision. ...
Modernisation of the Railway Section Sofia - Stolnik, part of Sofia Railway Junction.
Stage II: Technical Design ...
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