Our main Services Mine Ventilation & Occupational Hygiene Underground Mine Ventilation ServicesOccupational Hygiene MonitoringMining Material Suppy Air Conditioning, Ventilation & Refrigeration Domestic and Commercial RefrigerationVentilation Systems DesignAir Conditioning Installation Environmental Services Provide Environmental services New Pump SalesPump Repairs & ReconditioningPump Spares Power Saving Products & Services Product that can reduce power expenditure by between 20 % and 50%. Assist in reducting power leakage. CSI partnering Involved in community development initiatives in disadvantaged communities