REG. NO. 44103015509 · Sabiedrība ar ierobežotu atbildību · REGISTERED 20/11/1998
Valmieras nov., Valmiera, Rīgas iela 32
SIA "ZAAO" is a Latvian limited liability company registered in 1998. Its primary line of business is collection of non-hazardous waste (NACE 38.11). In 2025 the company reported €16.91M in revenue and employed approximately 101–250 people, placing it in the medium-sized enterprise tier. Revenue grew 10% year-over-year, indicating an expanding operation.