Jordan's well developed industrial sector, which includes mining, manufacturing, construction, and power, accounted for approximately 26% of the GDP in 2004 (including manufacturing, 16.2%; construction, 4.6%; and mining, 3.1%). More than 21% of Jordan's labor force was employed in industry in 2002. In 2014, industry accounted for 6% of the GDP. The main industrial products are potash, phosphates, cement, clothes, and fertilisers. The most promising segment of this sector is construction. Petra Engineering Industries Company, which is considered to be one of the main pillars of Jordanian industry, has gained international recognition with its air-conditioning units reaching NASA. Jordan is now considered to be a leading pharmaceuticals manufacturer in the MENA region led by Jordanian pharmaceutical company Hikma.