Alsafa ETS offers waste management services including hazardous waste management and non-hazardous waste management. We are the first company in Oman to work for the National Waste Management Project through preparing technical specifications and tender documents for the first sanitary landfill in the country. The project involves the following: Baseline Data Validation. Identification of Potential Bidders and Bidder Prequalification. Project Competition and Negotiation. Preparation of Technical Specifications and Tender Documents. Technology Transfer.