Seeking a cost-effective and reliable borehole drilling company to deliver a complete water solution for a residential site in Mtwapa. The company must have proven expertise in hydrogeological surveys, drilling permits, and successful borehole construction in coastal regions. Affordability, efficiency, and quality equipment are key considerations. Preference will be given to providers offering full-service packages including pump installation and water testing. Experience working in sandy or saline-prone soils is an advantage.