Rialto Manufacturing has been a trusted welding company in Ohio for OEMs, industrial manufacturers, and commercial businesses for more than 40 years. We’re a family-owned manufacturer based in Marion, Ohio, operating out of a 71,000 sq. ft. facility, supporting the entire welding lifecycle from first article to full-scale production. As an industrial welding company serving Ohio and manufacturers nationwide, we bring the same process discipline to every project, regardless of size.
Industrial Welding Services Built on 40+ Years of Manufacturing Experience
40+ Years of Experience
Family-Owned & Operated
Ohio Welding Company
Custom Fabrication
Custom Welding Built for Reliable Manufacturing
Custom welding sounds simple until you’re the one responsible for a part that has to fit, function, and hold up in the field. Every custom welding services project starts with understanding the application, what the part does, what stresses it’s under, and which tolerances actually matter.
That’s what separates custom welding services from generic fabrication. We build welded components that hold up whether they ship standalone or go straight into custom machines for industrial applications, with the repeatability to make sure part ten matches part one thousand:
- Fixturing built around your part, not adapted from someone else’s
- Documented procedures that keep quality consistent run after run
- Trained welders who understand production-scale requirements, not just one-off work
- Long-term weld integrity, not just a pass on initial inspection
Materials We Weld
Material selection drives almost every decision in a welding project, from process selection to fixturing to how a joint needs to be prepped. Here’s how we approach the metals we work with most often.
Stainless Steel Welding
Heat management is everything with stainless. Excess heat input causes warping, discolouration, and loss of corrosion resistance. Our stainless steel welding services control heat input to keep both the mechanical and cosmetic properties intact.
Aluminum Welding
Aluminum conducts heat fast and warps easily. Our aluminium welding services rely on welders specifically experienced with the material, not cross-trained from steel and process parameters built around how aluminium actually behaves.
Carbon Steel & Structural Welding
The workhorse material for frames, brackets, chassis, and heavier fabrications. Structural welding for load-bearing applications demands the same discipline as delicate materials, weld placement and penetration directly affect performance under stress.
Welding Processes We Use
There’s no single “best” welding process only the best process for your part, material, volume, and tolerances.
MIG welding
Our go-to for production runs where speed and volume matter most
TIG welding
For tighter tolerances, thinner materials, or visible welds requiring finer control.
Structural welding
Weld type, size, and placement driven by your engineering specs and load requirements.
Production welding
Parameters and heavy-duty production fixtures are locked in early so quality doesn’t drift as volume grows.
The right process often isn’t obvious from a print alone, it depends on how the part will be used, what tolerances actually matter, and what happens downstream once it leaves our facility. That’s not something we guess at from a drawing; it’s a conversation we have with you before any welding starts, so the process matches the part instead of the other way around.
Precision Welding: Prototype Through Production
A common frustration we hear: a shop that’s great at prototype welding but can’t scale, or a high-volume shop with no flexibility for early-stage work. We handle both under one roof.
Prototype stage
Fast turnaround, flexibility for design changes, honest feedback before problems reach production.
Low-volume production
Proving out the process, confirming fixturing and quality checks hold up as quantities increase.
High-volume manufacturing
Tight tolerances become a repeatable, documented process backed by trained welders and structured quality checks.
Because we support all three stages, your project doesn’t change hands as it scales. The same team that welds your prototype carries that knowledge into full production welding.
Industries We Support
- Industrial equipment manufacturers
- OEM manufacturing partners
- Commercial equipment producers
- Agriculture equipment manufacturers
- Material handling equipment manufacturers
- Transportation industry customers
- Construction equipment manufacturers
Don’t see your industry listed? That usually means your application is specific enough to warrant a direct conversation with our team.
Why Manufacturers Choose Rialto Manufacturing
40+ years of experience
We’ve seen most of the problems that come up in a welding project: material issues, design challenges, tolerance conflicts, and we know how to work through them before they turn into production delays.
Communication that doesn't require chasing
Purchasing managers and engineers don’t have time to babysit a supplier, so we keep you informed on project status, flag issues early, and make it easy to get a straight answer.
Consistent quality, not just a good sample part
The weld quality you see on the first article is the same weld quality you’ll get on the ten-thousandth part, run after run.
On-time delivery you can plan around
Production schedules depend on suppliers hitting their commitments, so we build timelines we can actually meet and communicate proactively if anything threatens that schedule.
One-stop manufacturing support
Beyond welding, we offer machining, laser cutting, press brake forming, and design and engineering support, all under one roof, so welding is never the reason you need a second vendor.
ISO 9001 certified
Strategically located in Central Ohio
Giving manufacturers across the midwest a convenient, accessible welding partner without sacrificing capability or capacity.
Long-term relationships
Our Welding Quality Process
Weld quality is built into the process, not checked at the end.
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- Consistency monitored throughout the run: Not just spot-checked at the first and last piece, catching drift from equipment wear or material variation before it affects a batch
- Dimensional accuracy verified continuously: A structurally sound weld on an out-of-tolerance part is still a failed part
- Inspection calibrated to your requirements: Not a generic one-size-fits-all checklist
Frequently Asked Questions
What types of welding services do you offer?
Custom welding services, structural welding, and production welding across stainless steel, carbon steel, and aluminum, from prototype through full-scale manufacturing.
What materials can you weld?
Stainless steel, carbon steel, and aluminum, with the process and technique selected based on your part’s material and application.
Do you provide prototype and production welding?
Yes, first-article prototypes, low-volume runs, and high-volume production welding, all under one roof.
How do I choose the right welding process?
It depends on your material, tolerance requirements, and production volume. Our team reviews your part and recommends whether MIG, TIG, or another approach fits best.
Can you handle high-volume welding projects?
Yes. Our 71,000 sq. ft. facility and documented welding processes are built to maintain consistent quality across high-volume runs.
Why choose a professional welding company near me instead of a general fabricator?
A dedicated welding company near you brings process discipline, trained welders, and quality checks specific to weld integrity, details that matter once a part is under real-world load. Based in Marion, Ohio, we serve manufacturers throughout the region and beyond.
Do you offer welding services in Ohio?
Yes, Rialto Manufacturing is an Ohio-based welding company located in Marion, Ohio, serving manufacturers across Central Ohio and nationwide.
Looking for a Reliable Welding Company?
It comes down to three questions: can they deliver consistent quality, can they scale with you from prototype to production, and can you trust them to communicate honestly?
Rialto Manufacturing has spent more than 40 years building a reputation on exactly those points as a trusted welding company in Ohio, the facility, experience, and process discipline to support projects of nearly any scope.



