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Established in 1891, CalPortland is a major building materials and construction solutions provider to the Western United States and Canada. We provide solutions to your greatest construction challenges with expertise in cement production and distribution, ready mixed concrete, aggregate, asphalt, construction services and other building materials. CalPortland is committed to solving tomorrow`s challenges today through the advancement of sustainable materials and renewable technologies. The recognition by US EPA ENERGY STAR over the last thirteen consecutive years (2005 - 2017) is a feat that is unmatched by any other U.S. building materials company.
Production Data Inc is a Bakersfield, CA-based company in the Agriculture and Mining sector.
CB&I is a Canton, MA-based company in the Agriculture and Mining sector.
Sandfire Resources America Inc, formerly Tintina Resources Inc, is a Canada-based mining exploration and development company. The Company`s operations are limited to a single industry segment being the acquisition, exploration and development of resource properties. The Company focuses on the development and mining of its wholly owned flagship property, the Black Butte Copper Project (the BBCP) in central Montana, the United States. The Black Butte Copper Project is located north of White Sulphur Springs and includes the Johnny Lee Deposit, which contains copper concentration. The Black Butte Copper Project is an underground mine.
Silver Bear is focused on the development of its wholly-owned Mangazeisky Silver Project, covering a licence area of ~570 sq km that includes the high grade Vertikalny deposit (amongst the highest grade silver deposits in the world) located 400 km north of Yakutsk in the Republic of Sakha within the Russian Federation. The Company was granted a 20-year mining licence for the Vertikalny deposit in September 2013 and completed a Preliminary Economic Assessment in February 2014. The Feasibility Study, scheduled for completion in H2 2015, is contracted to Tetra Tech in the UK with SRK and ERM as subcontractors for the mining and environmental studies respectively.