Steel joists built to your project specs — not the other way around.
K, KCS and LH Series steel joists engineered for your load requirements. Fabricated in Texas, quoted fast and delivered on schedule.
SJI
LET’S BUILD YOUR PROJECT
Get your steel joist quote. An estimator responds within one business day.
SJI CERTIFIED
Fabricated to Steel Joist Institute standards.
IN-HOUSE FABRICATION
Full control over quality, production and schedule.
RELIABLE LEAD TIMES
Joists delivered according to your project schedule.
Our steel joists are built in-house
FOR STEEL FABRICATORS
One fabricator.
More control.
- Quality control
- Production visibility
- Reliable lead times
- Jobsite delivery coordination
FOR ENGINEERS AND ARCHITECTS
Built to your project specifications.
- SJI standards
- Project-specific fabrication
- K, KCS and LH Series
- Technical coordination
FOR CONTRACTORS
You build the project. We fabricate the joists.
- In-house production
- Faster quoting
- Reliable scheduling
- Direct communication
Steel joist series to match your project requirements
Steel joists and joist girders. One certified fabricator.
K Series
Standard open web joists for commercial roof and floor framing.
KCS Series
Constant shear joists for projects with variable or concentrated load conditions.
LH Series
Longspan joists for heavier loads and longer structural spans.
Joist Girders
Primary structural members designed to support concentrated loads from steel joists.
Proven on real projects
Steel joists and joist girders fabricated for commercial and industrial projects across the U.S.
Why contractors choose Altra Steel?
Because your supplier shouldn’t become a risk for your project.
SJI Certified
Steel joists fabricated under recognized Steel Joist Institute standards.
In-House Fabrication
Direct control over production, quality and scheduling — not outsourced fabrication.
Multiple Joist Solutions
K, KCS, LH Series and Joist Girders from one certified fabricator.
Reliable Lead Times
Production planned around real project schedules and delivery commitments.
Built to Your Requirements
Joists fabricated according to span, load and approved project specifications.
Direct Sales Support
Talk directly with a team that understands your project requirements and fabrication needs.
Serving projects across texas
Fabricated in our Texas facilities. Delivered where your project needs it.
- Houston
- Dallas - Fort Worth
- Austin
- San Antonio
- El Paso
- South Texas
Projects outside Texas?
From requirement to production
A simple, reliable process from start to finish.
TELL US WHAT YOU NEED
A simple, reliable process from project specs to delivery.
WE REVIEW YOUR REQUIREMENTS
Our team reviews your project specifications and confirms the information needed for fabrication.
RECEIVE
YOUR QUOTE
Clear pricing and
production information.
WE
FABRICATE
Your joists are fabricated in-house according to approved project requirements and SJI standards.
WE COORDINATE DELIVERY
Your order is scheduled and delivered according to your project timeline.
Built with precision. Backed by experience.
Discover how Altra Steel combines custom engineering, certified steel solutions, and strict industry standards to deliver the consistency and structural performance that every project demands.
Steel construction
Engineered to meet the standard
From SJI-compliant joists to SDI-certified metal deck, every component is built with precision and project requirements in mind.
Engineering excellence
A partner built around your project
More than a supplier, Altra Steel works alongside your team to deliver reliable, customized steel solutions from day one.
READY FOR JOISTS BUILT TO YOUR PROJECT SPECS?
Send us your requirements and get a fast quote from an estimator within one business day.
Altra Steel · SDI Certified Fabricator · Houston, TX · (832) 447-5237