Code-Compliant Work. For your Turnkey Projects.
Expert WBO services from licensed elevator professionals who know what it takes to keep your project moving—safely, smoothly, and up to code.
When you’re managing an elevator modernization or new installation, the details matter. And Work by Others (WBO) isn’t just a checklist—it’s a critical part of keeping your project on time, in compliance, and inspection-ready.
That’s why smart contractors choose a licensed elevator contractor like Mechanical Materials to handle WBO scope items the right way.
With over 70 years of combined elevator trade experience, we understand how every system—electrical, fire, HVAC, plumbing, and more—must work together to support safe, functional vertical transportation.
We take the guesswork out of the process and ensure everything is coordinated, code-compliant, and built to last.
What We Provide:
We manage WBO and code compliance work for contracted elevator modernizations and new installations, offering fully turnkey project support. We also work seamlessly with your team or directly manage the process using our own pre-qualified partners, including:
- Licensed electricians
- Certified welders
- Plumbing experts
- Fire service and building life safety professionals
- Waterproofing specialists
- Interior elevator cab finish providers
- IoT remote monitoring partners
When you work with us, you’re getting more than just task completion—you’re getting a coordinated effort that delivers results without rework or inspection delays.
Our WBO Services Include:
- Fire system coordination
- Electrical disconnects and power supply installation
- HVAC and airflow integration for elevator spaces
- Fireproofing
- Pit ladders and catwalks
- Sump pump installation and drainage compliance
- Negative air pressure containment systems
Every scope item is handled by elevator-savvy pros who understand how their work fits into the bigger picture.
Why It Matters:
- Avoid code violations and failed inspections
- Eliminate coordination gaps between trades
- Streamline your project with one reliable point of contact
- Finish faster—with fewer headaches
When you want it done once—and done right—you need a team that’s walked this path before.
Need a Partner Who Knows the Code and the Craft?
Let’s talk about how we can support your next elevator project with expert WBO services that keep your timeline tight and your project stress-free.