Designing What’s Next
From cutting-edge research to scalable production, we turn innovation into reality for high-tech industries. Our specialty is ultra pure molecule delivery. However, we have broad experience in various other related mechanical and electrical engineering disciplines.
At Triangle Design Group (TDG), we specialize in transforming ideas into precision-engineered solutions. With decades of experience, advanced facilities, and a team of experts, we partner with high-tech industries to deliver scalable manufacturing solutions—from prototypes to full production.
Our Mission
We Solve Problems Others Can’t
At TDG, we harness new research, emerging technologies, and cross-industry collaboration to bring the best production solutions to market. Whether it’s connecting people, ideas, or entire industries, our goal is simple: turn innovation into action.
What Sets Us Apart: Scaled. Scalable. Smart.
- Strategic Partner: Flexible support from concept to full-scale production.
- Advanced Facilities: 10,000 sq. ft. manufacturing space, including a 1,250 sq. ft. ISO6 cleanroom.
- Specialized Capabilities: Precision orbital welding, UHP fluid delivery systems, wire harnesses, controls, programming, and more.
- Varied and Deep Expertise: With over 35 years of experience in high-tech process equipment design, we’ve tackled a wide range of challenges, giving us a broad and insightful understanding of the industry. We thrive on solving complex problems and delivering innovative solutions.
- Built to Scale: Supporting small production runs to large-scale manufacturing.
Why TDG?
Scaled. Scalable. Smart.
We’re more than a manufacturer — we’re a strategic partner. Our scaled and scalable team provides flexible support for every stage of development, from prototypes to full production.
Whether you’re looking to develop something new or need a smarter, more efficient build process or equipment, we’ve got you covered.
Capabilities
With a deep bench of experienced engineers and a facility built for precision, TDG has the tools and technology to deliver.
What We Do Best:
• Design of fluid delivery and control systems
• Design for compliance with SEMI or other specialized requirements of hazardous gas or chemical delivery in high tech facilities.
• Orbital Welding — For ultra-high purity (UHP) systems and gas delivery
• UHP Systems — Design, build, and validation of ultra-pure gas delivery
• Assembly & Prototyping — From early builds to production-ready systems
• Custom Machining — CNC routing, laser engraving, plasma cutting, and tube cutting
• Wiring & Harnesses — Custom, precise wiring with clean labels and secure crimps
Vast experience in gas isolation boxes, valve manifold boxes, custom gas distribution systems, mixing systems, HPLC and chromatography equipment as well as many other process technologies involving high purity stainless steel tubing.
Industries We Serve
Supporting the Innovators of Tomorrow
We partner with industry leaders in high-tech semiconductor manufacturing, renewable energy, and precision production. Our solutions help clients build smarter, cleaner, and faster.
Industries We Serve: Partnering with Innovators Across High-Tech Industries
TDG collaborates with leaders in high-tech manufacturing, renewable energy, and precision production to create smarter, cleaner, and faster solutions.
| Industry | Solutions We Provide |
| Semiconductor & Photovoltaic | Fluid and gas delivery systems for ultra-high purity manufacturing. |
| Nuclear Fusion | Advanced fuel gas delivery systems and precision controls. |
| Renewable Energy | Hydrogen systems, solar ingot and cell gas systems, and green tech solutions. |
| Precision Manufacturing | Cleanroom production, precision welding, assembly, controls and wire harnesses. |
| OEM Equipment | Custom builds and contract manufacturing for unique challenges. |
Ready to Build? So Are We.
Looking for a partner to bring your next big idea to life? Let’s make it happen.