Global Ventilation Survey eprocurement Notices and Bids

for a Periodic Survey of the Chimney of the Gas Heating Boiler, Amt: 12000.00

Technical Survey of the Chimney and Ventilation Ducts of the Gas Device on Ms Uzynagash, Amt: 7618.00

Ventilation System Survey and Combustion Products Dismissal System

Technical Survey of the Chimney and Ventilation Ducts of the Gas Device on Ms Uzynagash, Amt: 7618.00

Services for Cleaning Chimneys, Ventilation Ducts with the Issuance of the Protocol, Amt: 63000.00

Purchase of Heating, Ventilation and Air Conditioning Equipment (Survey)

Survey of Smoke and Ventilation Ducts (Repeat)

on the Etp, the Performance of Work on the Periodic Verification of the Technical Condition of the Smoke and Ventilation Ducts in Mini -Boiler Houses with the Survey of the General Condition of the Object and the Issuance of the Audit Act

Smoke and Ventilation Channel Surveys (Dk 021: 2015: 71630000-3

Work on the Technical Survey of the Ventilation System, Room, Amt: 680000.00