100% USA-Made Ground Screws
Founded in 1946 in St. Louis, Missouri, BDI is the #1 American-made ground screw manufacturer, providing foundations for a wide range of applications.
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Do you want American-fabricated ground screws or an American-fabricated story ?
The ground screw market has a serious transparency problem.
Most ground screws sold in America are manufactured by a couple of overseas factories, imported to the U.S. and sold under different brand names. Some overseas distributors create the impression of domestic manufacturing by using American-sounding names, U.S.-based "headquarters" and domestic shipping.
Don't be fooled — these products are manufactured overseas.
Why does this matter? It matters in many ways…product quality, IRA tax credit savings, lead times, supply chain integrity and documentation, and your bottom line.
Ask your ground supplier these 6 questions to learn the truth →
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We Engineer and Manufacture Precision Parts, On Time and On Budget
For over 80 years BDI has built its national reputation on exacting quality and on time, on spec delivery. Our engineering-based team has a deep knowledge of the raw materials and product design required to fabricate parts that meet your ground screw performance standards.
Our ISO 9001:2015 certification is indicative of our commitment to quality. The loyalty of our customers is testimony to our commitment to delivering outstanding products and service.
100% Made in USA
Every ground screw manufactured at our St. Louis facility from American HSLA steel. IRA domestic content qualified.
Superior American Steel
HSLA steel formulated by American mills to ASTM A513/A500 specs. ISO 9001:2015 certified St. Louis facility.
Fast & Easy Installation
Quick setup with minimal manpower. No digging or concrete curing time means immediate loading and lower cost.
Direct From the Factory
Work directly with our St. Louis engineering team. No middlemen, no import brokers — just the people who make your product.
Ground Screw Foundations for Endless Applications
Solar
Utility-scale PV installations with IRA-qualified domestic content tax credits.
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Housing Construction
Sturdy, sustainable and easy-to-install foundations for permanent and temporary residential structures.
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Home Enhancement
Install foundations year round on any soil for decks, gazebos and other home-enhancing timber structures.
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Fences
Strong, stable foundations for commercial and residential fencing, railings and more.
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Signage & Lighting
Fast, reliable foundations for commercial, municipal and residential signage and lighting.
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DIY
Easy do-it-yourself projects without the cure time and mess of concrete.
Learn MoreEliminate the Many Hassles of Concrete Foundations
Ground screws provide a sturdy alternative to concrete foundations that are faster to construct, cleaner, less costly and renewable. No waiting, no digging, no heavy equipment.
Learn About InstallationWith Ground Screws, Eliminate:
- Site Clearing
- Excavation
- Formwork
- Reinforcement
- Concrete Pouring
- Curing Time
- Form Removal
- Site Cleanup
From American Steel to Your Jobsite
Every BDI ground screw is traceable from raw material to finished product — all within the United States. No offshore sourcing. No mystery middlemen.
American Steel Mills
HSLA steel formulated to ASTM A513/A500 specifications by domestic steel mills.
USA Steel MillsUSA Tube Conversion
Steel coil converted to precision tubing by American tube converters.
USA Tube ConvertersBDI Manufacturing
Formed, welded, and threaded at our ISO 9001:2015 certified
facility in St. Louis.
Coating & Inspection
Hot-dip galvanized per ASTM A123 with multi-checkpoint quality control.
St. Louis, MOYour Jobsite
6-8 weeks from order to delivery. No ocean freight. No customs delays. No surprises.
Anywhere in the USABDI Supply Chain
100% USAAmerican steel → American tubing → American factory → Your site
6-8 weeksTypical Import Chain
0% USAForeign steel → Foreign factory → Ocean freight → US port → Distributor → Your site
12-16+ weeksBuyer's Due Diligence6 Questions to Ask Your Ground Screw Supplier
An American name doesn't mean American made. Before your next purchase order, ask these six questions. The answers will tell you everything you need to know.
Where is your steel sourced?
Our answer:American HSLA steel from domestic mills, formulated to ASTM A513/A500 specifications.
Can I tour your manufacturing facility?
Our answer:Yes. St. Louis, Missouri. Come anytime.
Can you provide IRA domestic content documentation?
Our answer:Included with every quote. Full compliance documentation ready on request.
What is your actual lead time, and why?
Our answer:6-8 weeks. No ocean freight, no customs delays, no surprises.
Who engineered this product?
Our answer:Our in-house St. Louis engineering team. Same building, same timezone.
Can you provide steel mill certifications and full traceability?
Our answer:Full documentation — mill certs, material traceability, and ISO 9001:2015 quality records.
USA. Top to bottom. Front to back. We answer every one. Can your current supplier?
Manufacturer vs. Import Distributors
See the difference between a factory and a middleman.
BDI Ground Screws
- IRA Bonus Eligible Yes (10%)
- Domestic Content 100% USA
- Lead Time 6-8 Weeks
- Supply Chain Risk Low
- Quality Certification ISO 9001:2015
- Traceability Full Documentation
- Direct Factory Access Tour Our Facility
- In-House Engineering Custom Solutions
Import Distributors
- IRA Bonus Eligible No
- Domestic Content 0% USA
- Lead Time 12-16+ Weeks
- Supply Chain Risk High
- Quality Certification Varies
- Traceability Limited
- Direct Factory Access No Factory Tours
- In-House Engineering Specs Set Overseas
Partner With a Trusted Ground Screw Manufacturer
Whether you're planning a utility-scale solar installation or need foundation solutions for signage and construction, our manufacturing team is ready to help. Get a quote in 24-48 hours.
Every BDI ground screw is 100% made in the USA — from raw steel to finished product.