With over 67 years of expertise, Orso Weld has proudly served as a licensed fabricator in the Chicago, Illinois region since 1958. Trusted by architects, engineers, general contractors, and major developers, we specialize in delivering high-quality metal fabrication solutions across diverse sectors—including commercial, industrial, residential, and cellular infrastructure projects. Our legacy is built on precision, reliability, and a commitment to exceeding client expectations. Whether you're building from the ground up or upgrading complex structures, Orso Weld is your go-to fabrication partner for quality, compliance, and long-lasting performance.
Advanced Building Information Modeling for precise structural visualization and planning.
Our trained professionals produce accurate and compliant fabrication drawings to support seamless execution.
Ensures high-precision metal fabrication with consistent quality and efficiency.
Streamlined communication and faster turnaround from concept to shop drawings.
We manage sourcing and logistics for high-quality, project-specific materials.
Skilled, certified welders delivering durable and code-compliant results.
Precision shaping of metal parts to meet exact design specifications.
Reliable field teams for safe and efficient on-site installation.
Full-service lifting capabilities to support complex structural installations.
At Orsolini Welding, we don’t just fabricate — we manage your entire project from concept to completion. With over 67 years of industry experience as a licensed fabricator in Chicago, we bring a comprehensive, end-to-end solution tailored to architects, contractors, developers, and government projects. Our full project management approach ensures precision, efficiency, and accountability at every step. From 3D BIM modeling (Tekla Structures) and AutoCAD detailing to on-site installation and crane services, we take ownership of your vision and deliver with unmatched craftsmanship and professionalism.