| Customers: Vodokanal of St. Petersburg, state unitary enterprise St. Petersburg; Housing and public utilities, service and household services Contractors: NPP Spectec (Spectec) Product: TRIMProject date: 2003/05
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| Customers: Vodokanal of St. Petersburg, state unitary enterprise St. Petersburg; Housing and public utilities, service and household services Contractors: NPP Spectec (Spectec) Product: TRIMProject date: 2003/05
|