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Misc Project
Misc Project Custom Handrails/Metal Stairs
Misc Project
Misc Project Custom Handrails/Metal Stairs
Misc Project
Misc Project Custom Handrails/Metal Stairs
Misc Project
Misc Project Custom Handrails/Metal Stairs
Shop Work
Shop Work
Shop Work
Shop Work
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Founded In: 1992
Size: 20-49 Employees
Annual Vol: Undisclosed

Our Story

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Simpson Alloy Services was founded in 1992 and incorporated in 1997. We’ve expanded substantially since our humble beginnings including the construction of our 21,000 sq. ft. shop facility that was completed in 2015.  The new facility paved the way for growth in ground support equipment while allowing us to better serve our customers in the heat treat industry.

Located in southern Indiana, near Louisville KY, we serve clients nationally (having already done installations as far away as Hawaii).  At the core of SAS is a strong family commitment to build quality equipment, take hands-on responsibility for delivering it on time, and for our equipment to fit your application and needs.

We have agricultural roots. Dean and Kathy Simpson built a large family farm business that has extended to providing farm and trucking services. Coy Stepro and his wife, Amber Simpson Stepro, add engineering and business acumen. National Sales and Client Relationship Manager Allen Edwards brings deep aerospace experience to the team.

Simpson Alloy Services thrives by leveraging Coy Stepro’s knowledge of Heat Treated Alloys, and his expertise in designing for the furnace industry. The business expanded when a larger aerospace firm asked SAS to build aircraft maintenance stands as a subcontractor.

Today, SAS is a direct provider of aircraft maintenance stands and other Ground Support Equipment. 

We have seen a need for steel fabrications in the commercial construction industry. This brings us to developing a new niche within our company to service general contractors through the utilization of our existing manpower and equipment.  We have in house capabilities of CNC Press Brake forming, CNC Cutting, complete welding services and product finishes to the customers specifications.  Please reach out to us for any custom metal products that you may need on your build; such as handrails, custom formed trim, metal stairs, trim work, and pre fabricated structures.

At our facility we have an added value of being local and having the ability to design, manufacture, deliver and install projects specific to our customers needs in a timely manner.  We don't provide products, we provide solutions.


What We Do

Products/Services Relating to Ironwork--Miscellaneous & Ornamental
Products/Services Relating to Structural Steel Fabricators

Project Experience

Service Sector:
Public Private
Project Types:
New Alterations/Renovations Interior Fit-Ups Service Work/Repairs
Airport Runway
Civil & Site Development
Dams & Levies
Education (K-12)
School / College / University
Fire / Police Station
Gas Station
Golf Course
Hospital / Nursing Home
Hotel / Motel
Industrial Maintenance
Manufacturing Plant
Apartments & Condominiums
City / Town Hall
Office Building
Pre-Manufactured Structures
Power Generation & Distribution
Terminal - Airport / Bus / Railroad
Church / Synagogue
Retail Store
Road / Highway
Sewage / Water Treatment Plant
Jail / Prison
Theme Park
Arena / Stadium
Parking Garage
Club House / Community Center
Mixed Use
Historic Preservation
Secure and Shielded Facilities
Park / Playground
Storage Facility / Warehouse
Grocery Stores
Assisted Living
Single Family Residential
Renewable Energy
Design Build
Data Centers - Mission Critical
Lighting Retrofits
Auto Dealership / Service
Non-Building Construction
Athletic Field
Parking Lots
Swimming Pool
Tennis Court
Non-Residential Building
Animal Hospital / Kennel
Court House
Fitness Center
Medical Office
Post Office
Radio / Television Station
Residential Building
Tract Housing

Service Areas

Associations & Memberships

Member of ASME (American Society of Mechanical Engineers) ASME (American Society of Mechanical Engineers)
Member of AWS (American Welding Society) AWS (American Welding Society)
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