Custom fabrication
Shop-built metalwork for industrial and commercial applications — duct, fittings, housings, and specialty components.
Union metal shop · St. Louis · Since 1895
Solid metalworkfor St. Louisindustry.
Fabrication, installation, and repair — stainless, aluminum, duct, pipe fittings, and industrial ventilation, built by union craftspeople and installed by our own crews.
- Fabrication
- Installation
- Repair
- Design assistance
01
130+
Years of St. Louis metalwork
Founded 1895
02
100%
Union shop, union craftspeople
Skilled trades
03
10+
Materials worked in-house
Steel to specialty plastics
04
1
Business day typical reply
Quotes and callbacks
- Custom sheet metal fabrication
- Stainless steel welding
- Aluminum welding
- Industrial ventilation
- Dust collection systems
- Cyclone collectors
- Pipe fittings
- Rectangular & round duct
- Industrial hoods
- Custom dampers
- Fan housings & impellers
- Maintenance repair
About
Proudly serving St. Louis since 1895.
Western Blow Pipe is regarded as the regional specialist for applications and installations on industrial and commercial projects. We are a Union metal shop specializing in fabrication, installation, and repair.
- Fabrication
- Installation
- Repair
Capabilities
What we build and install in St. Louis
Field installation
Experienced crews for ductwork, blowpipe systems, ventilation, and related installations.
Stainless steel welding
Accurate stainless welding for clean, durable, high-performance results in St. Louis.
Aluminum welding
Precision aluminum welding for commercial and industrial project requirements.
Industrial ventilation
High-performance ventilation, dust control, and exhaust systems that protect air quality and people.
Pipe fittings & repair
Quality fittings, maintenance repair, and modifications backed by generations of shop experience.
Gallery
From the shop and field
Common questions
Answers before you call.
Still not sure whether it is something we handle? It probably is — call the shop and ask.
We are based at 3300 Hall Street in north St. Louis, minutes from downtown, and support industrial and commercial projects throughout the St. Louis region — including St. Louis County, St. Charles, and the Metro East.
Yes. Western Blow Pipe is a one-stop shop: we fabricate in-house, install with our own field crews, and return for maintenance repairs and modifications. Design and technical assistance is included from project inception through completion.
Stainless steel, aluminum, galvanized, structural and architectural steel, copper, expanded steel and grating, specialty metals, fiberglass, and specialty plastics. If it is metal, we work it.
Yes. Western Blow Pipe is a St. Louis union metal shop, staffed by skilled union craftspeople, and has been serving the region since 1895.
Industrial ventilation is one of our core specialties. We build and install dust control and scrap collection systems, cyclone collectors, industrial hoods, air pollution and exhaust systems, and the duct, dampers, and fan housings that go with them.
Call the shop at 314.832.5700 for the fastest response, or send the contact form. Telling us what needs built, installed, or repaired — plus material, rough dimensions or drawings, timeline, and site location — lets us quote faster. We typically reply within one business day.
Local shop · Regional reach
Find us on Hall Street.
Based in north St. Louis, minutes from downtown — supporting industrial and commercial projects across the region.
Contact us
Request a quote
Share your project details below, or call the shop directly for fabrication, installation, repair, welding, and ventilation work.
Shop
Western Blow Pipe, Inc.3300 Hall Street
St. Louis, MO 63147314.832.5700
Fax: 314.481.2375
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