
Reliable Custom Plastic Fabrication for Commercial, Industrial & Custom Projects
What Is Custom Plastic Fabrication?
Custom plastic fabrication is the creation of products or parts from plastic materials according to specifications from a customer. Custom fabrication is commonly used in:
- Architecture & interior design
- Retail merchandising
- Industrial equipment
- Health care environments
- Event & exhibitions displays
Our process usually starts with an idea, sketch, or CAD file. From there, we will build tools and utilize processes, including CNC cutting, laser cutting, plastic thermoforming, or injection molding, to produce a standardized product.
💡 Did you know? Hand fabrication techniques (chemical bonding, sanding, and polishing) are best suited for a low-volume, high-quality custom job with unique dimensions and finishes.
Welch Plastics Custom Plastic Fabrication Services
Acrylic Fabrication / Plexiglass
Acrylic is one of the most versatile materials used for custom applications. Our acrylic fabrication includes:
- Retail displays
- Protective barriers
- Signage and branding elements
- Custom furniture and decorations
We guarantee our acrylic fabrications include:
- Crystal-clear finish
- Smooth edges
- Superior durability
CNC Machining & Precision Cutting
Utilizing state-of-the-art CNC machining equipment, we produce accurate cuts and intricate shapes with tight tolerances. These capabilities are ideal for:
- Industrial components
- Parts for medical equipment
- Custom mechanical components
Plastic Bending & Forming
We bend and form various types of plastic using heat forming techniques. This capability is excellent for:
- Enclosures and housings
- Guards and shields
- Custom structural components
Injection Molding
If your company requires large quantities of identical products, our injection molding capabilities deliver:
- Consistency throughout the entire product line
- Cost-effective production
- Rapid production turnaround
Laser Cutting & Engraving
Achieve detailed designs and branding using our laser cutting and engraving technology, ideal for:
- Custom signage
- Decorative panels
- Detailed product components
Advantages of Working With Welch Plastics
- Years of Industry Experience - With decades of hands-on knowledge, we understand the diverse needs of industries throughout Las Vegas and worldwide.
- Full Custom Solutions - No templates. No shortcuts. Every project begins from scratch to meet your exact specifications.
- State-of-the-Art Equipment - We continuously upgrade our equipment to maintain precision, consistency, and speed.
- Quick Turnarounds - Deadlines matter. Our streamlined processes ensure timely delivery without sacrificing quality.
- Competitive Pricing - Receive high-quality fabrication at affordable pricing—whether for prototypes or large-scale production.
Industries We Serve
We have been involved in work across multiple industries–from national brands to high-end resorts on the Las Vegas Strip. Here are just a few applications that we have found to be effective for custom plastic fabrication:
Retail Displays
- Clear acrylic shelving
- Illuminated plexiglass signage
- POP display stands
Medical and Healthcare Facilities
- Acrylic sneeze guards
- Sterilization trays
- Instrument enclosures
Electronics
- Electronic Enclosures
- Mounting Panels
- Cable Management Components
- Battery Compartments
- Protective Covers
Architectural and Interior Design
- Decorative acrylic panels
- Light diffusers
- Custom event installations
Food and Beverages
Conveyor Systems
Food Packaging Equipment
Mixing Equipment
Case Studies

(David hand fabricating circular pedestals made from 3/8” thick clear acrylic for an event company)



(Custom hand fabrication of a unique sculptural piece made from ¼” clear acrylic)



(Custom fabricated donut walls ordered by Fontaine Bleau Las Vegas)

We were honored to have been selected to replace these 20 large acrylic tubes at The Shops at Crystals in Las Vegas



Materials Used by Welch Plastics
Choosing the right plastic material is critical to achieving its functionality, aesthetics, and longevity. We have great experience at Welch Plastics, and are happy to share our knowledge on the best plastic material for your application.
✅ Acrylic (PMMA)
- Lightweight, optically clear, impact-resistant
- Great for display cases, signs, and sneeze guards
- Now offered in a range of colors and surface textures.
✅ Plexiglass
- Brand name and is predominantly referred to as acrylic
- Great UV resilience
- In contrast to acrylic; used primarily for aquarium applications, windows, or as barriers.
✅ Polycarbonate (PC)
- Stronger than acrylic and has greater impact resistance
- Great options for guards and other safety barriers
✅ ABS (Acrylonitrile butadiene styrene)
- Good strength and longevity
- Used most commonly for enclosures and automotive and consumer electronics components.
✅ PVC (polyvinyl chloride)
- Good weather-resistant and chemical-resistant
- Used most commonly for piping, signage, and applications that are located outdoors
✅ HDPE (hdpe high density polyethylene)
- Moisture-resistant and ideal for industrial applications
Our Custom Fabrication Process
- Step 1 – Consultation - We discuss your project goals, requirements, and specifications.
- Step 2 – Design & Engineering - Our experts create a detailed design plan or prototype if needed.
- Step 3 – Material Selection - We recommend the most suitable materials based on performance and cost.
- Step 4 – Fabrication - Using advanced machinery, we produce your custom plastic components.
- Step 5 – Finishing & Quality Assurance - Each piece undergoes strict quality control and finishing before delivery.
- Step 6 – Delivery - Your completed project is delivered on time and ready for use.
Custom Fabrication vs. Injection Molding
| Attribute | Custom Fabrication | Injection Molding |
|---|---|---|
| Purpose | Low to medium volume | High-volume production |
| Initial Cost | Lower upfront cost | Higher tooling cost |
| Versatility | Highly flexible | Limited once molded |
| Production Speed | Faster prototyping | Faster bulk production |
Welch Plastics offers both solutions, allowing you to choose the best method for your project.
Why Local Companies Trust Welch Plastics?
🛠️ Full service facility
Welch Plastics has been fabricating plastic products for over 20 years. Since we naturally make products more than once every day, we are able to capitalize on other business experience to certify our quality and conformity. We have in-house knowledge of using both traditional and modern approaches, and every product passes muster.
🧱 Material Inventory - Diversity
From design to delivery, we offer:
- CAD design
- CNC machining, laser cutting, injection molding - in-house
- Polishing and finishing - full service facility
📍 Local Manufacturing in Las Vegas
We carry a large stock of:
- Clear and colored acrylics
- Specialty plastics, including polycarbonate, HDPE, ABS, and expanded PVC
- Ability to create custom thicknesses and textures
🏭 Experience
Welch Plastics, located in Las Vegas, Nevada, can provide a local business, contractor, or architect with rapid turnarounds. Working locally enables us to ensure timely deliveries and personal consultations when needed.
Start Building Your Next Product Today!
Whether you are launching a new product line, upgrading your facility, or developing custom components, Welch Plastics is here to help bring your ideas to life with precision-fabricated plastic solutions.
Get Your Free Quote for Your Custom Plastic
Whether you are in the market for custom plastic, we have your back!
👉 Contact us today to get a free quote and consultation.
📞 Give us a call on (702) 240-9668
📧 Or fill out our contact form for a free quote for your consultation
We are ready to help you make your project real with L.V.s #1 plastic fabricator!
