Engineered solutions for injection molded parts, from simple to complex. Quick-turn, low cost, delivery of real molded part, to your design. From 20 to 10,000 parts, with expert solutions to meet the requirements of your design.

Injection Molding

Injection Molding

Injection Molding – Fast turn-around of 20 to 10,000 parts, including small parts, insert molding, over-molding.

Engineering/Design

Engineering/Design

Design assistance, Moldability Review, Material selection, Mold-flow analysis.


Complete Parts

Complete Parts

Not just molding! Multi-part projects, assembly, painting, engraving, pad-printing, hot stamping, ultrasonic welding, heat staking.

About Us

Four Square/TRE has been providing injection molded parts and related manufacturing services to our customers for over 25 years. We have a highly skilled team of people who work to meet the requirements and demands of our customers. Our molding, mold-building and related manufacturing services are fully integrated to our operations allowing us to provide a single source solution to our customers. We listen to our customers and work to provide the best possible answers… solutions... and parts.

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Serving all industries and manufacturing market segments.

If You Have Questions, Please Contact Us!

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