Colonial Engineering, Inc.

Company directory

Company record

Colonial Engineering, Inc. provides custom injection molding solutions for the appliance, water‑treatment, plumbing, HVAC, and OEM sectors, while also manufacturing a full line of valves, strainers, unions, and actuators. The product portfolio includes ball, actuated, butterfly, swing‑check, air‑release, and spring valves, and the firm offers both assembly and fabrication services. Production capabilities cover a wide range of thermoplastic materials such as polyvinyl chloride, ABS, acetal, nylon, acrylic, polypropylene, polyethylene, polycarbonate, and additional engineered plastics. All products meet NSF approval standards and are produced in the United States.

This directory record does not yet have a linked material-flow brief.

Add information or request a correction

Share evidence about this company. A person reviews every submission before the profile changes.

Or add a PDF, up to 15 MB. Your file stays private during review.

We use your name and email to follow up. We do not publish them.