Sewer Infrastructure
CONSTRUCTION OF WASTE WATER COLLECTORS IN EUROPE SIDE III. SECTION
NEXTEUROPEAN SIDE 9TH SECTION MISCELLANEOUS WASTE WATER AND RAINWATER CHANNEL CONSTRUCTION
NEXTASIAN SIDE 3.SECTION MISCELLANEOUS WASTE WATER, RAIN WATER MAINTENANCE, REPAIR, IMAGING AND RIVER CROSS-SECTION ORGANIZATION CONSTRUCTION
NEXTASIAN SIDE 7.SECTION MISCELLANEOUS WASTE WATER, RAIN WATER MAINTENANCE, REPAIR, IMAGING AND RIVER CROSS-SECTION ORGANIZATION CONSTRUCTION
NEXTEUROPEAN SIDE 2007 YEAR 3.SECTION MISCELLANEOUS WASTE WATER AND RAIN WATER CANAL CONSTRUCTION WORK
NEXTWATER AND CANAL BUILDING, MAINTENANCE AND REHABILITATION WORK WITHIN THE AREA OF RESPONSIBILITY OF İSKİ BÜYÜKÇEKMECE BRANCH DIRECTORATE
NEXTKARTAL MALTEPE DISTRICTS MISCELLANEOUS WASTE WATER AND RAINWATER CHANNLE CONSTRUCTION WORK
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