Superior Tank Co. is expanding its Rosenberg facility at 1700 Bamore Road by 46,000 square feet and adding 100 new jobs over the next five years as part of a $4.7 million undertaking. The company manufactures and installs steel storage tanks for the water and petroleum sectors while the facility will be dedicated to producing and powder coating bolted steel and welded steel storage tanks, according to a news release. The city of Rosenberg and the Fort Bend Economic Development Council, on behalf of Fort Bend County, worked to provide Superior Tank with a tax abatement of 50 percent over seven years, according to the company. 281-342-0750. www.superiortank.com