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The family business began in 1952, with Earl Thomas Riley in Kaiser, Oregon. In 1976, Joe Riley then continued the family business in Fresno, California. In 2006, Daniel Riley took over and continues the family business to this day. The Riley family have always been welders and fabricators.


Since Steel Structures, Inc. moved to Madera, CA in 1980, the company has expanded four times. SSI added ASME, Section VIII Division I capabilities with automated processes to its facilities in the early 1980's. With the acquisition of adjacent facilities and expansion of their garnet-blasting and coatings facility, SSI became the leading diversified steel storage manufacturer on the west coast. The manufacturing plant now occupies 9 acres, in 4 buildings, with the ability to take on any major project requiring shop fabricated steel storage tanks, vessels, bins or silos, here on the west coast and beyond.


SSI's engineering staff has a combined experience of more than 70 years, with the company, in the design of hundreds of steel storage systems. 


The experience and knowledge of our personnel is valued at SSI. To promote and maintain long term employment, the company sponsors a gainful pension and profit sharing plan that benefits the employees, the company and ultimately the customer.




Address: 28777 Avenue 15 1/2

Madera, CA 93638


Email: estimating.steelstructuresinc@yahoo.com

Telephone: (559) 673-8021

Fax: (559) 673-8046



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