Ouroavalia is a precious-metals buying and selling business based in Lisbon, serving customers across the Greater Lisbon area. Licensed by the Portuguese Mint and National Assay Office (Imprensa Nacional-Casa da Moeda, INCM), the company assesses and trades gold, silver, jewellery, watches, coins and other items containing precious metals or gem materials. Its evaluator has more than 15 years of experience in transactions involving these categories, and the business emphasizes transparent assessments and legitimate dealings.

Customers can request a free valuation and, when selling, receive payment on the spot. Ouroavalia also provides information on precious-metal prices and offers investment products, including gold and silver bars and gold sovereigns (libras). Assessment services cover jewellery, bars, coins, watches, gold, silver and gemological materials.

The company operates from Avenida João XXI in Lisbon, with weekday opening hours and Saturday appointments by arrangement. Customers can contact Ouroavalia by phone or WhatsApp to ask questions or arrange an assessment.