Sabiedrība ar ierobežotu atbildību "Stūrakmens-J" is a Latvian limited liability company registered in 2006. Its primary line of business is construction of residential and non-residential buildings (NACE 41.00). In 2025 the company reported €157K in revenue and employed approximately 3 people, placing it in the micro-enterprise tier. Revenue grew 43% year-over-year, indicating an expanding operation.