SIG (company)

PT Semen Indonesia (Persero) Tbk
	South Quarter in Cilandak, South Jakarta, Jakarta; where SIG headquarter is located
Trade name	SIG
Company type	Public
Traded as	IDX: SMGR
Industry	Building materials
Founded	7 of August 1957 (as PT Semen Gresik (Persero) Tbk); 7 of January 2013 (as PT Semen Indonesia (Persero) Tbk)
Headquarters	Jakarta, Indonesia
Key people	Donny Arsal; (President Director); Budi Waseso; (President Commissioner)
Products	Cement; Concrete; Mortar; Concrete; Aggregate;
Services	Construction and Manufacturing; Logistics; Mining; Trading; Waste Processing; Property; Industrial Estates; Waste Management; Information Technology Service Management;
Owner	Government of Indonesia (51,20%) ; Public (48,80%)
Subsidiaries	See subsidiaries
Website	sig.id

PT Semen Indonesia (Persero) Tbk (known as SIG) is a state-owned holding company providing building material solutions. The company has 17 subsidiaries located in Indonesia and Vietnam. With a market reach to Asia, Australia and Oceania, the company's main business is in the cement sector and its derivative products such as concrete, mortar, precast, and aggregate.

In running its main business process, the company has supporting business lines such as construction and manufacturing services, land and sea transportation services, industrial packaging provider, mining services, international trade service, and building material solution applications. In addition, through several subsidiaries and business units, the company also does business in property, industrial estate management, industrial waste management, informatics solutions, and health services.