Family Owned, Customer Focused.

Known for our innovation, high-quality products, and customer service excellence, Stern Brands, Inc. dba Trinetics Group and Just In Time Contract Manufacturing is an American contract manufacturing company. We are conveniently located on the Space Coast in Melbourne, Florida and operate out of a 10,000 square foot facility with the latest in ultrasonic welding equipment. We specialize in manufacturing, production, and assembly solutions for virtually every market, including
aerospace, automotive, electronics, filtration, medical, marine, consumer products, computers and business machines, sports equipment, toys, appliances, electronic packaging, and many other industries.

Our goal is to enhance customer satisfaction through the effective application of the quality management system, including processes for improving the system and assurance of conformity to customer applicable statutory and regulatory requirements. We are a certified woman-owned, small business with an ISO 9001 designation from DEKRA. Our motto is Quality Above All Else.

Our primary services are ultrasonic, infrared, spin, and hot gas extrusion welding capabilities. We complement our welding expertise with plastic CNC machining, 3D modeling, wire and cable expertise, engineering and product design and development. Our team specializes in filter assembly, hermetic sealing, custom tank fabrication, and many other types of high-volume plastic processing.

From start to finish, we consistently provide products and services to meet and exceed customer and applicable statutory and regulatory requirements.

Our Core Competencies

1. Ultrasonic, Infrared, Extrusion, and Spin Welding of Plastic Parts
2. Custom Wire Harness and Cable Assembly
3. CNC Machining
4. Plastic Fabrication, Encapsulation, and Packaging
5. Prototyping and Product Development
6. Film, Fabric, and Tank Welding
7. Contract Manufacturing and Kitting Services
8. Equipment Manufacturing and Tooling

Our Differentiators

•  40+ years of providing innovative plastic joining processes and technology.  Experience automating manufacturing processes to reduce cost and increase throughput.
• Developed and patented industry standard methodology for infrared and spin welding.
• Ability to take product from concept to volume production.