Span Construction & Engineering, founded in 1980 and headquartered in Madera, California, is a commercial and industrial construction firm operating across North America and worldwide. The company is the largest steel building construction firm in North America, having completed over 214 million square feet of buildings globally. Its core services include design-build general construction, pre-construction planning, program management, and comprehensive warranty and support.
The firm works across multiple industry verticals, including development, commercial, industrial, distribution, agriculture, aviation, and recreation. Over 75% of its projects come from existing clients, indicating sustained business relationships. Its approach emphasizes schedule adherence, cost-effectiveness, and quality delivery in large-scale construction programs.
Span is a 100% employee-owned company through an ESOP program, meaning every team member holds an ownership stake. The company culture is built around safety, integrity, quality, value, and a service-oriented, team-driven approach to project delivery.





