Reliable products. Technical expertise. Long-term partnerships.

Founded in 2015, TelcoLead is a B2B technical supply company based in Sofia, Bulgaria. Its work spans telecommunications infrastructure, industrial labeling and proprietary radio antennas connector enclosures solutions. 

Alongside established ZTT and Partex product ranges, TelcoLead develops and manufactures its own silicone sealing enclosures for RET–RCU and 4.3–10 connections. This combination allows the company to support both broad infrastructure requirements and specialized connector -protection needs.

TelcoLead supports customers across Europe and North America with product information, available technical documentation, quotations and responsive commercial follow-up.