Hansteel Powertech is a global steel fabricator with a proven track record. Since 1998, we have developed the reputation of m ... eeting the needs of the North American steel market as the source for reliable and cost-effective sub-fabrication of structural steel. We have established an extensive track record in wind energy turbine tubular structural towers fabrication and serving the oil-sands industry in Western Canada. We are currently working to improve California’s infrastructure for Caltrans, supplying specialty steel structures for the demolition of the old SF-Oakland Bay Bridge and the construction of the new Bay Bridge. read more