When your project involves saltwater exposure, constant moisture, or high-vibration environments, you need more than a standard fab shop. You need a fabricator who understands marine-grade material requirements, communicates clearly, and delivers on time.
Brandywine Valley Fabricators has provided custom marine metal fabrication from our 66,000 sq ft facility in Coatesville, PA since 1956. Family-owned, woman-owned, and nearly 70 years in the business, we are the shop marine contractors and industrial buyers in the Delaware Valley trust when the job cannot afford mistakes.

Standard materials and standard processes do not hold up in marine environments. Saltwater, UV exposure, moisture, and vibration accelerate corrosion fast. The wrong fabricator means premature failure, costly rework, and unplanned downtime.
Our marine metal fabrication process starts with the right material selection for your specific application and ends with a finished part built to perform in the field. Whether you are a marine contractor, boat builder, or facility operator, you get a fabricator that understands what your environment demands and delivers to spec.
Corrosion-resistant metal fabrication begins with choosing the right alloy, not just the most available one. Here is what we work with and why it matters for your project.
The standard for marine-grade hardware. Molybdenum content gives 316 superior resistance to chloride corrosion and pitting compared to 304. Ideal for railings, fittings, and any component with saltwater contact.
When weight is a factor, 5052 and 6061 aluminum alloys deliver excellent corrosion resistance and strength. 5052 suits panels, enclosures, and tanks. 6061 handles structural components and machined parts.
Our in-house powder coating adds corrosion resistance, UV protection, and impact durability to steel components. Same shop, no vendor hand-offs, consistent finish quality.
Need boat metal fabrication or components for waterfront infrastructure? Here is what we build:
Plasma cutting, press braking, welding, pipe bending, and powder coating all under one roof.
Not every project arrives with a finished drawing set. We collaborate using AutoCAD and SOLIDWORKS and can work from sketches, existing parts, or full engineering packages. Bring us what you have, and we will flag issues before they reach the shop floor.
There is no shortage of fabrication shops. What is harder to find is one that understands marine-grade requirements, keeps you informed, and delivers parts that fit without a second visit. Here is what separates us from the alternatives.
When you work with Brandywine Valley Fabricators, you get:
We are marine metal fabricators with nearly 70 years of experience, founded in 1956, family-owned and woman-owned.
Serving the Delaware Valley and Tri-State Area
We are located at 1102 Foundry St., Coatesville, PA 19320 and serve customers throughout Pennsylvania, New Jersey, and Delaware, generally within a two-hour radius. Not sure if we cover your area? Call us, and we will confirm quickly.

Your project has a deadline and a spec. Our job is to meet both. Whether you are sourcing a single custom component or planning a production run, Brandywine Valley Fabricators delivers marine metal fabrication built to perform, on time and to your exact requirements.
Please tell us what you need, share your drawings or specs, and give us your timeline. We will respond with a clear, itemized quote, no runaround.
Have a question before you reach out? Here are answers to what marine contractors and buyers ask us most. If you do not see yours here, call us or send a quote request, and we will get back to you quickly.
Marine railings, ladders, pipe systems, structural hardware, enclosures, swim platforms, and custom fittings. One-off prototypes and production runs.
Depends on scope and materials. We give you a realistic schedule at quoting and keep you updated. Have a hard deadline? Tell us upfront, and we will give you a straight answer.
Every job is built to your drawing or spec. We check dimensions, fit-up, and weld integrity throughout. If something is off, we correct it in the shop, not after delivery.
316 stainless steel, marine-grade aluminum alloys (5052 and 6061), and carbon steel with powder coating. Note any material specs in your quote request.
Yes. We use AutoCAD and SOLIDWORKS. Bring us a sketch, an existing part, or a full print set, and we will work from there.
In-house powder coating and standard painting, both handled on-site with no outside vendor.
The wrong alloy in a marine environment fails faster, costs more to replace, and creates safety risks. Getting it right upfront is cheaper than fixing it later.
Yes. Send your drawings, prints, or material specs with your quote request. Need help developing specs? We can assist.
Yes. Our facility and staffing scale with your volume, whether you need one part or an ongoing supply.
Coatesville, PA. We serve the Delaware Valley tri-state area including Pennsylvania, New Jersey, and Delaware.