Plastic Enclosure Solutions Since 1951

Polycase has been exceptional to work with! They have made several custom designs for us, packaged specifically for mass production, have always been very responsive to our needs over the years. Quality is always top notch and always on time.

I ordered enclosures through Polycase and they were extremely helpful and responsive to help me meet a critical timeline. I look forward to using them again.

Polycase is great to do business with. You are easy to communicate with, you get our product here on time and as ordered! That is not common today.

Polycase is a company with excellent customer service and product lines. As one of our largest suppliers, Polycase is great about helping us reach our goals and deadlines for custom orders every time. From expediting orders to shipping product out same day, Polycase is great about helping their customer get exactly what they need.

Polycase has an excellent product offering. Additionally, the website it is easy to navigate and find what I need.

Thank you for your prompt responses and great solutions; business would be so very dull without good customer service.

I called Polycase and was very impressed with the service I received. The rep walked me through the site, showed me how to pick by size etc., she was really patient and a overall a pleasure to speak with.

I like working with Polycase. You've been delivering a good product in a predictable manner. I've spoken to others, and it sounds like they've had the same experience.

Polycase is a great place to do business and we understand that depends on the people.

The "search by size" feature, CAD models and drawings were very helpful for selecting the right sized enclosures - these were distinguishing features that convinced me to buy from Polycase. I used the enclosures on two projects, the case walls were thick and sturdy, and they worked great. Thank you!

I love dealing with Polycase! You guys have an awesome company.

I have had many years experience using Polycase enclosures and have always been very happy with your products and service. You guys are the best!

Professional and straightforward! All team members have been very friendly and knowledgeable. They were helpful and quick to resolve any issues that came up. It's truly a pleasure doing business with Polycase!

We've been using Polycase enclosures for more than 15 years. All these years they've shown flexibility with our special requests, and have provided quality enclosures with virtually zero defect. We not only like the products but also the outstanding quotation/engineering/approval/shipping processes behind. Thanks to for their high quality at fair prices with top customer service.

Polycase has been a great partner to work with. They are responsive to all requests.

I spent a lot of time combing the internet for the right size enclosure at a decent price. I mean A LOT of time...I am so happy to have found your website. Your selection is fantastic and the ability to have it machined takes it even further. The fact that you provided instant quoting, excellent drawings, 3D models, etc. allowed me (who's completely inexperienced in proper enclosures and membrane design) to wind up with a membrane that fits perfectly with what you delivered.