Sedef Shipyard

Ada Shipyard (Turkish: Ada Tersanesi) is a Turkish shipyard established in Tuzla, Istanbul in 2008.

Anadolu Shipyard (Turkish: Anadolu Deniz İnşaat Kızakları San. ve Tic. A.Ş.) (ADİK) is a Turkish shipyard located in Tuzla, Istanbul. The shipyard mostly builds amphibious warfare ships as part of the defense industry.

Yonca Shipyard (Turkish: Yonca Teknik Tersanesi) is a Turkish shipyard established in Istanbul, Turkey in 1986. It builds fast patrol boats for the defence and law enforcement missions.

Art Shipyard (Turkish: Art Tersanesi) is a Turkish shipyard established in Tuzla, Istanbul in 1975.

Aydıntepe railway station (Turkish: Aydıntepe istasyonu) is a railway station in Tuzla, Istanbul. Up until 2012, the station was a stop on the Haydarpaşa suburban commuter rail line. The original station consisted of two side platforms with two tracks. Aydıntepe station was closed down on 1 February 2012, when all train traffic between Pendik and Arifiye was temporarily suspended due to construction of the Ankara-Istanbul high-speed railway. The station was demolished shortly after and a new station was built in its place. The new station consists of an island platform serving two tracks, with a third express track on the south side. Aydıntepe station is opened in 12 March 2019 along with the entire Marmaray line.

İçmeler railway station (Turkish: İçmeler istasyonu) is a railway station in Tuzla, Istanbul. The station was originally opened in 1954 by the Turkish State Railways, as İçme railway station and was a stop on the Haydarpaşa suburban commuter rail line. The original station consisted of two side platforms with two tracks. İçme station was also serviced by the popular Adapazarı Express regional rail service from Istanbul to Adapazarı.The station was closed down on 1 February 2012, when all train traffic between Pendik and Arifiye was temporarily suspended due to construction of the Ankara-Istanbul high-speed railway. The station was demolished shortly after and a new station was built in its place. The new station consists of an island platform serving two tracks, with a third express track on the south side. İçmeler station is opened in 12 March 2019 along with the entire Marmaray line.

The Güzelyalı railway station (Turkish: Güzelyalı istasyonu) is a railway station in Pendik, Istanbul, on the Marmaray line. It was a stop on the Haydarpaşa suburban commuter rail line until 2012. The original station had two side platforms with two tracks. The station was closed on 1 February 2012, when all train traffic between Pendik and Arifiye was temporarily suspended due to construction of the Ankara-Istanbul high-speed railway. It was demolished shortly thereafter and a new station built in its place, consisting of an island platform serving two tracks, with a third express track on the south side. Güzelyalı Station opened in 12 March 2019 along with the entire Marmaray line.

Camp Armen or also known as Tuzla Armenian Orphanage (Armenian: Արմէն ճամբար, Turkish: Kamp Armen, Tuzla Ermeni Yetimhanesi) is an Armenian orphanage in Tuzla, owned by the Gedikpaşa Surp Hovhannes Church.

Tersane railway station (Turkish: Tersane istasyonu) is a railway station in Pendik, Istanbul, on the Marmaray line. Up until 2012, the station was a stop on the Haydarpaşa suburban commuter rail line. The original station consisted of two side platforms with two tracks. The station gets its name from the nearby Pendik Shipyards, as Tersane is Turkish for shipyard. Tersane station was closed down on 1 February 2012, when all train traffic between Pendik and Arifiye was temporarily suspended due to construction of the Ankara-Istanbul high-speed railway. The station was demolished shortly after and a new station was built in its place. The new station consists of an island platform serving two tracks, with a third express track on the south side. Tersane station was opened on March 12, 2019 along with the entire Marmaray line.

Tuzla is a municipality and district of Istanbul Province, Turkey. It has a population of 288,878 (2022) and a land area of 138 km2 . It is on the Asian side of the city next to the municipality of Pendik. Tuzla is on a headland on the coast of Marmara Sea, at the eastern limit of the city. The mayor is Şadi Yazıcı (AKP).

Istanbul Naval Shipyard (Turkish: İstanbul Donanma Tersanesi), also known as Pendik Naval Shipyard, is a naval shipyard of the Turkish Navy on the northeastern coast of the Sea of Marmara in Tuzla, Istanbul, Turkey. It is the largest shipbuilding facility in Turkey.Right after the 1999 İzmit earthquake, which caused also heavy damage to the facilities of the Turkish Navy located in Gölcük, Kocaeli, the Navy Command decided to relocate the shipbuilding activities at the Gölcük Naval Shipyard to the Istanbul Naval Shipyard, leaving only the ship maintenance and reparation works there.The shipyard has one of the largest shipbuilding drydocks in the country, with the dimensions of 300 m × 50 m × 8.5 m (984 ft × 164 ft × 28 ft) (length x width x depth). The drydock is serviced by one Kone portal crane with the lifting capacity of 450 tons. In addition, the shipyard has a semi-drydock slipway with the dimensions of 200 m × 38 m (656 ft × 125 ft) (length by width), serviced by one portal crane with the lifting capacity of 300 tons.

Kaynarca is a neighbourhood in the municipality and district of Pendik, Istanbul Province, Turkey. Its population is 47,493 (2022). The current headman of Kaynarca is Birol Okay. Kaynarca railway station is served by local trains on the Marmaray line.