InTec Alliance represents two plastic injection molders with similar capabilities but with a different focus. Tessy Plastics is a high volume, lights out 24/7 molder able to manage very large ongoing molding programs that may require EDI and/or fulfillment capabilities. Stack Plastics expertise is in managing new programs through the development cycle of prototyping, pre-production and full production. Stack Plastics understands the needs of startup companies.
As injection molding specialists, Tessy Plastics becomes an effective extension of your operation by seamlessly
integrating with each level of your organization. We offer the engineering and manufacturing resources to meet your precise requirements for quality, cost and delivery. It is through our organized and disciplined practices, combined with our capabilities and experience, that Tessy Plastics adds value to your business.
Tessy Plastics offers customers comprehensive supply chain management capabilities from pre-production planning and design to manufacturing and shipping with dedicated customer focus teams to manage individual accounts and immediate access to production information through EDI and E-commerce. OEM's who partner with Tessy can expect consistent quality, on-time delivery and superior service .
And considering that Tessy has manufacturing facilties in the US and Asia, we're able to support your programs wherever you'reperforming the design and/or manufacturing.
Take a close look at the technical expertise and proven systems we employ for our customers.
View Tessy Plastics at: www.tessy.com

Engineering and R&D support
Stack’s experienced staff will work directly with your R&D engineers to ensure that your specifications are accurately manufactured into our products. We routinely fabricate prototypes and short runs prior to production runs to check that design criteria are met.
Scientific Molding Expertise
Stack Plastics utilizes a Scientific Molding process where variables such as fill time, Injection pressure at transfer, intensification ratio, plastic pressure, shear rate and, relative viscosity are determined in advance and measured against during testing.
In addition to injection molding, Stack also offers:
Visit Stack Plastics at: www.stackplastics.com