Steven Engineering, Inc.
Automation Machinery ManufacturingCalifornia, United States51-200 Employees
Steven Engineering, Inc. is an automation machinery company and distributor of industrial controls and components based in South San Francisco, California. Founded in 1975, it maintains a large inventory—exceeding two million parts—and serves a broad range of industries by supplying electrical components, automated controls, and pneumatic products. The company operates from a 95,000-square-foot facility near San Francisco International Airport, and employs a team of engineers in sales application, automation, motion systems, and technical services to help specify suitable technologies for various applications. It provides services beyond product distribution, including managed inventory programs, on-site stocking, and manufacturing capabilities such as DIN-rail assembly, mechanical sub-assembly, kitting, enclosure modification, and pneumatic assembly. In addition to its South San Francisco base, the firm maintains branch offices in Corona, California and Portland, Oregon to support regional logistics. In January 2026, Steven Engineering partnered with WireCrafters LLC to deliver a machine guarding solution at 3M's Corona facility, highlighting collaboration with equipment specialists to address workplace safety.