Strength, Precision, and Excellence in Structural & Ornamental Steel
Mas Iron Co. is a leading commercial contractor providing expert structural steel fabrication and ornamental ironwork for schools, apartment buildings, and parking structures. With a commitment to quality, precision, and safety, we bring lasting strength to every project.

Your Trusted Partner in Steel & Iron Construction
At Mas Iron Co., successful project completion runs deep. Our achievements over the past decade speak for themselves from government buildings, high schools, colleges and universities, residential developments, parking structures, and office towers.
We are certified with over a half-century of building experience. Licensed in the State of California and prepared to manage complex projects with a meticulous, results-oriented attitude.
Our Services
Precision Steel Fabrication & Installation
At Mas Iron Co., we specialize in high-quality ornamental iron and structural steel solutions for commercial projects across California. Our expert team delivers precision-crafted metalwork tailored to meet the needs of schools, apartment buildings, commercial developments, and parking structures.

Ornamental Iron Work

Structural Steel Fabrication

Iron Welding Services
Our Success in Numbers
Project Completed
Happy Customer
Customer Satisfaction
Ready to Build with Strength and Precision?
Contact Mas Iron Co. today for expert structural steel and ornamental iron solutions. Let’s bring your project to life with quality craftsmanship and reliability.