Duo Plan was formed as a specialist Telecom Implementation Services Company choosing the most proficient, experienced engineers and support personnel from local Eastern European operators and manufacturers. Since the formation of the company, Duo Plan has undertaken successful large projects in more than 30 countries worldwide, covering North and South America, Europe, Asia, Middle East, Far East and Africa. Our projects covered a broad range of technologies, products, harsh terrain, severe climates and challenging political scenarios. Laboratorij Telekomunikacije’s customers are companies working in wireless and wireline communications, as well as in radio and transmission networks.Recently, our activities covering high power electricity network design and implementation and fibre optic cable laying, splicing and measurement.

Our aim is to become a first choice competence partner for Telecom Providers and Operators by growing the relationship beyond the traditional client-contractor arrangement and by offering a turnkey solution or services on an individual basis, enabling the client to concentrate on core business.

To meet this demanding vision, Duo Plan provides a full range of services for the complete life cycle of telecommunication networks, from initial implementation through operational and maintenance phases to system upgrades. Our core competence is the installation, commissioning and integration of telecommunications equipment. We also provide comprehensive engineering and project management services.
Our service portfolio consists of six main areas: and is growing constantly.


Network Design Services

RF engineering, network dimensioning, site engineering


Network Build Services

site surveys, site installation, equipment installation, test / commissioning / integration, project and program management


Network Operation Services

configuration management, network management, drive testing, network performance constancy, preventive and corrective maintenance


Design, implementation and maintenance IT network

(Cisco Systems equipment) – routing, switching, security, IP telephony, management


Fibre optic

splicing, measurement


Low and high current electrical installation

IT network, cable laying, distribution racks


The competence levels of our engineers are our key to our success and we are continually investing in development and multi-skilling of our global field force. Training activities are focussed in the areas of new technologies, training constancy services and specialised training for specific product areas.
Our engineers have considerable in-depth technical expertise and experience on both radio and transmission techniques.