Sales Specialist Required - Riyadh. Kolgo Company, specialized in leasing and operating dry and refrigerated transport vehicles and vans, announces its need for a Sales Specialist to work in Riyadh - Tuwaiq District, Khadija bint Khuwaylid Street. Duties: searching for new clients, communicating with target companies by phone, email, and field visits, introducing the company's services, and presenting leasing and operating solutions for dry and refrigerated vans, whether vehicle only or vehicle with driver.