Services & Capabilities

McMahon Steel Company, Inc. is an experienced mid-sized fabricator and erector offering a wide range of services and capabilities, taking your project from the ground up.  From Schools, to Hospitals, to Office Buildings, to Industrial Facilities, and any and all fabricated parts, we are here to cover all your steel fabrication needs, servicing the construction industry throughout Southern California.

Detailing –

McMahon Steel outsources the detailing of shop drawings to a select group of proven industry leaders in the world of detailing.  Our outsourced companies all process using the latest in 3D software modeling (TEKLA and SDS2), allowing full integration into any established BIM process for any project.  Knowing the project pieces will fit before any piece is fabricated brings piece of mind for all parties involved, from the owner right down to the connector on the job.

Fabrication –

Our state of the art fabrication facilities offer the latest in CNC based equipment, bringing automation to the forefront in processing all plate connection components and beam line processed wide flange, ensuring accurate length and hole placement directly from the programmed files from the detailer.  Once the parts reach the fit-up, layout and welding phases of the process, fabrication methods fall under the guidelines of AISC and AWS for tolerance and welding parameters.  We also fabricate all items typically found under the miscellaneous metals scope sections as well, including stairs, railings, etc… There is no type of project we can’t handle.

Installation –

McMahon Steel self performs the field erection phase, in turn offering optimum control over the activities under any given contract.  McMahon Steel is AISC certified as an Advanced Certified Steel Erector.

Product Capability –

McMahon Steel, beyond construction, is also prepared and capable of fabricating any metal/steel item as a build to spec. type item.  Including, but not limited to Solar Supports, Storage/Hanging Racks, Storage Bins, Off Road Parts/Accessories, or any other type custom fabricated part.  We are fully capable of fabricating stainless steel for all applications.

Other –

McMahon Steel can also provide Design Assist on any project.  We are an AISC Certified Fabricator, and Advanced Certified Steel Erector, translating to a very high degree of Quality Assurance.