How Harch Cement Is Transforming Gambia's Construction Industry

When Harch Cement broke ground on its Banjul production facility in early 2024, Gambia imported virtually all of its cement — approximately 620,000 tonnes annually — from Senegal and Europe at prices 35-50% above regional benchmarks. The import dependency created a fragile supply chain: a single vessel delay could spike retail cement prices by 15% within a week, and the logistics of inland distribution meant that construction projects in Basse and Farafenni waited weeks for deliveries. For a country whose GDP growth is driven by construction — the sector contributes 12% of GDP and employs 18% of the formal workforce — this dependency was not merely inconvenient. It was a structural impediment to economic development. Harch Cement's $180 million Banjul plant was designed to eliminate that impediment entirely.

The facility, commissioned in September 2025, is a 600,000-tonne-per-annum integrated cement plant with a captive 18MW solar-plus-storage power system that supplies 70% of the plant's electricity at $0.028/kWh — 40% below grid parity. The kiln, sourced from FLSmidth, incorporates a six-stage preheater with a bypass system optimized for local raw material chemistry, achieving a specific thermal consumption of 3,050 kJ per kilogram of clinker — 18% below the global average for comparable installations and 35% below the existing Senegalese plants that previously supplied Gambia. The environmental performance is equally impressive: CO₂ emissions of 580 kg per tonne of cement, compared to the 720 kg/tonne average of the imports it replaced — a 19% reduction that compounds across 600,000 tonnes annually to eliminate 84,000 tonnes of CO₂ per year from Gambia's construction supply chain.

The impact on construction costs has been immediate and measurable. In the six months since commissioning, the average retail price of a 50kg bag of cement in Gambia has fallen from 350 dalasis ($5.40) to 273 dalasis ($4.22) — a 22% reduction. In Greater Banjul, where the plant's direct distribution network operates, prices have fallen further to 255 dalasis ($3.94), making Gambian cement prices competitive with the best in West Africa for the first time in the country's history. The price reduction is not a subsidy — the plant operates at a 28% EBITDA margin — it is the natural result of eliminating import logistics costs, port handling fees, and the middleman margins that inflated the previous supply chain. "Affordable cement is not charity," said Bakary Jallow, Country Director of Harch Cement Gambia. "It is the consequence of building the capacity to produce locally instead of importing from elsewhere."

The employment impact extends far beyond the plant gates. Harch Cement Gambia employs 1,400 people directly — 92% Gambian nationals, with a 35% female representation target that currently stands at 31%. An additional 3,200 indirect jobs have been created in distribution, logistics, construction services, and ancillary businesses. The plant operates a dual-shift technical training program in partnership with the University of Gambia, graduating 120 certified cement technicians annually — a workforce that did not exist three years ago. The multiplier effect is significant: each direct job in the cement plant generates approximately 2.3 indirect jobs in the surrounding economy, resulting in a total employment impact of over 4,600 positions. In a country with a formal unemployment rate of 35%, these numbers represent a material contribution to national economic welfare.

The vertical integration within Harch Corp amplifies the impact. Cement from the Banjul plant flows directly to Harch Energy's green hydrogen facility in Gambia for construction of electrolysis infrastructure, reducing the project's construction cost by an estimated $12 million compared to importing cement. Harch Water's planned desalination plant in Banjul will use Harch Cement exclusively, capturing the same cost advantage. And Harch Agri's warehouse and processing facility construction program sources 100% of its cement domestically. This internal demand provides a baseline offtake that de-risks the plant's economics, while the open market sales generate margin above the corporate average. The vertical integration model works because every subsidiary benefits — and because the aggregate impact on Gambia's construction ecosystem is transformational.

Harch Cement's Gambian operation demonstrates a principle that applies across our portfolio: import substitution through local production is not protectionism — it is economic rationality. When the cost of local production is lower than the cost of importing, when the quality meets or exceeds the imported alternative, and when the employment and fiscal impact is overwhelmingly positive, building domestic industrial capacity is not a policy choice. It is an arithmetic imperative. Gambia no longer imports cement. It produces it — cleaner, cheaper, and with the industrial capability to sustain its own construction sector indefinitely. That is the Harch Cement model, and it is replicable across every market where we operate.