Guinea-Bissau is currently undergoing a significant transformation in its energy infrastructure. As a member of the ECOWAS and part of the OMVG (Gambia River Basin Development Organization) interconnection project, the nation is focused on expanding its domestic grid from the capital city, Bissau, to inland regions like Gabú and Bafatá. The primary challenge lies in the humid, salt-heavy coastal climate and the need for cost-effective, theft-resistant distribution methods.
Aerial Bundled Conductors (ABC) have emerged as the "Gold Standard" for Guinea-Bissau. Unlike traditional bare overhead wires, ABC cables utilize insulated conductors bundled together, which significantly reduces Non-Technical Losses (NTL)—a polite term for electricity theft. Furthermore, the insulation protects the system from the frequent tropical storms and vegetation interference common in West Africa.
Rural Electrification Target
Low Voltage Mainstay
UV Resistant Insulation
Primary System Design
For procurement officers in Guinea-Bissau and global EPC contractors, the Chinese manufacturing sector offers "Information Gain" through technological superiority and scale. Laurence Si Electric Co., Ltd. (E&P brand) bridges the gap between high-end international standards (NF C 33-209, BS 7870) and cost-efficiency.
As a leading enterprise in the field of power line products, Laurence Si Electric Co., Ltd. has been deeply rooted in the industry since its inception. Boasting outstanding technical prowess and an innovative spirit, the company offers high-quality solutions for global power transmission and distribution, firmly establishing a robust brand presence in the international power market.
Regarding product layout, Laurence Si Electric has meticulously constructed a comprehensive and professional product matrix. Encompassing an extensive range of power line products, including cables, conductors, cable accessories, fittings, fuses, lightning arresters, and composite insulators, these offerings are meticulously designed to meet the diverse demands of power systems operating at voltage levels spanning from 0.4KV to 33KV.
Equipped with advanced international intelligent production lines and precision testing equipment, achieving end-to-end digital control from raw material to finished cable.
Our team of seasoned electrical engineers and proficient technicians ensures that every meter of cable adheres to the strictest IEC and NFC quality benchmarks.
In key African markets such as South Africa, Tanzania, Nigeria, and Ghana, the company commands an impressive 50% market share.



Global enterprises and state utilities like EAGB (Electricidade e Águas da Guiné-Bissau) often require multi-faceted solutions. Our ABC cables are designed for the following localized scenarios:
We provide a "Worry-Free Throughout" service. This means we don't just ship cables; we provide the entire ecosystem:
A: Most regional projects follow NFC 33-209 (French standard) or IEC 60502. We recommend NFC for urban distribution due to its robust insulation requirements, but we can manufacture to any standard you specify.
A: We have long-standing partnerships with global shipping lines. We provide comprehensive documentation (Bill of Lading, Certificate of Origin, Packing List) to ensure smooth customs clearance in Bissau.
A: Yes. Whether you need an insulated neutral messenger or a bare ACSR messenger (Neutral Supported System), our factory can customize the size (e.g., 25mm², 35mm², 54.6mm², or 70mm²) to match your electrical design.
A: Typically, production takes 15-20 days. Shipping to West Africa usually takes an additional 35-45 days depending on the vessel schedule.
With annual export sales exceeding 80 million US dollars, Laurence Si Electric is poised to further intensify technological research and development and expand its footprint in Guinea-Bissau. We warmly invite utility partners, EPC contractors, and wholesalers to join hands and jointly drive the high-quality development of the global power industry.