DBE/WBE certified. Environmentally sustainable practices.
Assembly. Kitting. Warehousing. We complement your process and help reduce your costs. We work behind the scenes to make your assembly line run smoother.
How We Work With You
Filly Fabricating is a contract manufacturer based in Western PA, that works behind the scenes with prime contractors and mid-size manufacturers. We handle the labor-intensive work, so your skilled team stays focused on what makes you money. With our integrated manufacturing solutions, environmentally sustainable practices, and commitment to protecting proprietary information we strive to be your trusted partner for years to come.
1. We start by understanding how you work. Then we build our workflow to support yours.
2. When we see a way to save you time or money, we bring it to the table. —collaboratively. No surprises.
3. The result: lower costs, fewer bottlenecks, and a team in your back pocket that makes you look good to your end customer.
What we do
Kitting and warehousing that complement your line
We build assembly-line-ready kits in chronological build order — matching the exact sequence your team follows on the line. Buy in bulk—we store it, sort it, and build it. Longer purchase orders with blanket schedules mean better pricing for you.
Real results from real customers
Why primes keep coming back
Nearly 20 years
in business
Filly has been building for prime contractors in transit and power distribution since 2004.
Diamond Level supplier
rating — 98+/100
Top-tier in a major OEM's supplier scoring program. Based on on-time delivery, rejection rates, and performance data. Audited every three years.
DBE/WBE certified
in 7 states
Pennsylvania, New York, California, Georgia, Texas, Maryland, Massachusetts. SBA WOSB and WeBank certifications in progress.
Team that
stays
Low turnover. Our people have been with us for years. We don't use staffing agencies.
Environmentally
sustainable
Responsible material sourcing, scrap recycling, reused packaging, energy-efficient lighting, eco-friendly cleaning. A gate requirement for some primes — and the right thing to do.
ISO compliant,
audit-tested
We follow each customer's quality standards, project by project. We've passed audits from major prime contractors in transit and power distribution.
Frequently asked questions
FAQ’s
What types of electrical and mechanical subassemblies do you build?
We manufacture electromechanical assemblies, busway components, enclosures, copper bar assemblies, and custom subassemblies for power distribution, controls, and industrial systems. We support build-to-print programs.
Can you work with proprietary or confidential designs?
Yes. We routinely build NDA-protected assemblies and follow strict confidentiality protocols, secure data handling, and controlled-access production workflows to protect customer IP.
What industries do you serve?
We support power distribution, industrial controls, transportation, data-center infrastructure, and OEM manufacturing across the U.S. Our assemblies are used in switchgear, busway systems, control panels, and custom electrical equipment.
Can you handle high-mix, low-volume or custom assemblies?
Yes. High-mix, custom, and fast-turn assemblies are our specialty. We excel at work that doesn't fit well into large OEM production lines.
What quality processes do you follow?
We operate with ISO-aligned quality procedures, including documented inspections, traceability, torque verification, continuity checks (when applicable), and final QC sign-off on every assembly.
Do you offer kitting or line-ready packaging?
Yes. We provide complete kitting, labeling, and line-ready packaging to reduce operator walking time, improve accuracy, and support lean manufacturing environments.
Can you stage builds or support scheduled releases?
Yes. We offer staging, stocking, and scheduled-release programs to help customers manage fluctuating demand and maintain production flow.
Are you a certified diverse supplier?
Yes. Filly Fabricating is a certified DBE/WBE, helping customers meet supplier diversity goals while adding a high-performing subcontractor to their supply chain.
What makes Filly Fabricating different from other contract manufacturers?
We combine fast turnaround, high-mix capability, confidentiality, assemblies with the responsiveness of a seasoned manufacturer. We offer customizable solutions to cater to each customers needs ensuring them they can rely on us for the work that must be done right, done fast, and kept secure. We are flexible with both long-term and blanket PO agreements.
