Full-Service Steel

One Partner.
Every Phase.
Zero Gaps.

Turnkey structural steel fabrication and erection—executed with precision, speed, and total accountability.

From First Drawing
to Final Bolt—Handled.

When structural steel scopes are split across vendors, projects slow down, communication breaks down, and risk increases. MMI eliminates that friction by delivering fully integrated fabrication and field erection under one roof. For general contractors and project teams, that means tighter coordination, faster timelines, and a partner who owns the outcome from start to finish. The result isn’t just efficiency—it’s confidence at every stage of the build.

SERVICES SPECIFICS

Comprehensive Capabilities, Built Around Your Project

Structural Steel & Core Systems

  • Full-service structural steel fabrication and in-house field erection
  • Beams, columns, tube steel, pipe, and plate fabrication
  • Heavy structural and multi-story framing systems
  • Trusses, long-span systems, and crane rails/runways
  • Seismic bracing, lateral systems, and moment frames
  • Pre-engineered metal building (PEMB) packages

Field Execution & Installation

  • Full-service structural steel erection and field installation
  • Decking and shear stud installation
  • Bolt-up, alignment, and field verification
  • On-site certified welding, modifications, and custom fabrication
  • Rigging, hoisting, and tight-site logistics expertise
  • Retrofit work, occupied facility installs, and structural replacements
  • Shutdown coordination, demolition, and emergency response

Miscellaneous & Custom Metals

  • Stairs, handrails, and ADA-compliant guardrails
  • Mezzanines, platforms, catwalks, and access systems
  • Ladders, pipe racks, and equipment supports
  • Bollards, gates, fencing, and screen walls
  • Rooftop unit (RTU) supports and loading dock packages
  • Decorative and architecturally exposed structural steel (AESS)

Project Delivery & Support

  • Design-assist and constructibility reviews
  • Budgeting and value engineering
  • Lift planning, sequencing, and scheduling
  • Shop drawings, submittals, and procurement coordination
  • Full project delivery—from detailing through punch-out

TECHNOLOGY & EQUIPMENT HIGHLIGHTS

Built for Precision, Backed by Capability

Advanced Fabrication & Automation

  • CNC beam lines, plasma cutting systems, and press brakes
  • Robotic welding systems alongside certified manual welding
  • Capability across carbon steel, stainless, aluminum, and specialty metals

Engineering & Digital Integration

  • In-house detailing using Tekla Structures and AutoCAD
  • BIM coordination through Revit and Navisworks
  • Digital material tracking and full QA/QC documentation systems

Field Equipment & Workforce

  • Modern fleet of cranes, lifts, weld rigs, and hoisting equipment
  • 7–8 dedicated field crews (3–4 ironworkers per crew), plus scalable subcontractor support
  • AWS-certified welders and highly experienced ironworker
  • Fully outfitted service trucks for responsive field execution

Quality & Safety Systems

  • Comprehensive QA/QC tracking including welder logs, inspection reports, and mill certs
  • Ongoing workforce training and safety-first culture
  • Proven ability to execute in complex, high-demand environments

WHY YOU WIN WITH MMI

Execution You Can Count On—Every Time

Single-source accountability
from fabrication through erection
Real-time communication
and proactive problem-solving
Reduced coordination risk
with one team managing the full scope
Ownership mindset—
issues are solved, not passed along
Reliable scheduling
backed by integrated planning and execution
Proven performance
across commercial, industrial, & institutional builds

Built on Experience.
Driven by Accountability.

For more than 50 years, MMI has built its reputation
on doing the work the right way—showing up prepared, communicating clearly, and following through at every stage.
Our team brings the experience, adaptability, and accountability needed to keep projects moving and outcomes on track. No matter the scope, we approach every job with the same commitment: do it right, stand behind it, and deliver results you can count on.

Our business is driven by our 4H values.

WHY YOU WIN WITH MMI

Choose to be happy and treat others with respect.

hardworking

Be ambitious and obsessed with quality.

hungry

Seek learning and create opportunities. Adapt to change.

Honorable

Demonstrate humility and integrity and put the team first.

Integrated Capabilities. One Trusted Partner.

Let’s Build It Right—
the First Time.

Whether you’re planning, bidding, or already in motion,
MMI is ready to step in as your full-service steel partner.
Let’s simplify your scope, strengthen your schedule, and deliver a better result—together.

phone
480.964.9041

email
estimate@mmiindustrial.com

website
mmiindustrial.com

address
2045 S. Vineyard, No. 118, Mesa, Arizona 85210