Our clients span the globe and include engineers, OEMs and distributors in a wide range of industries, ranging from medical device manufacturers, robotics and drones, electronics and enclusures to marine, automotive, aerospace, military and defense and cutting-edge sectors in between. Whether it's an engineering startup or a Fortune 500 company, our high-tech sustainable sealing solutions are called upon for their unique ability to seal out contiminants from entering (or exiting) high-asset equipment even under extreme pressure, temperatures or atmospheres.
A partner who shares our commitment to building a more sustainable future for all.
CSFI’s sealing screws provide us with the peace of mind that comes from the knowledge that we use components of the highest quality in manufacturing our technology…It’s also great to work with a partner who shares our commitment to building a more sustainable future for all.
François Roy-Moisan, Co-Founder and Chief Technology Officer
Only good things to say.
I have only good things to say about CSFI. Both the quality of your parts and your customer service are outstanding.
Nick S. Wallingford, CT
I deal with a lot of vendors, and you guys really stand out!
Thanks so much, I appreciate all your help... as usual! I deal with a lot of vendors, and you guys really stand out! Great customer service and I appreciate it!
Bonnie, Fort Worth, Texas
Always top notch!
Thank you for getting back to me so quickly with the status of this purchase order. I appreciate the responsiveness from your company, always top notch!
Alayne W, Westwood, Massachusetts
It was a refreshing experience doing work with you and your company!
Thank you for your response on this part. I have shared that with our procurement and engineering folks to compare with what we are currently receiving. I hope that we have an opportunity to have you quote more work for us in the future and to be able to send you more work. It was a refreshing experience doing work with you and your company!
Richard W, Bristol, Pennsylvania
You made my customer very happy and I gave you all the credit as you deserved.
We rec’d the parts in today and are able to ship them out to the customer. I just want to thank you very much for all of your help with this order. I sincerely appreciate it as you made my customer very happy and I gave you all the credit as you deserved.
Sonja D, Broadview Heights, Ohio
You have proven you put customer needs first.
I really appreciate all your help with this. You have proven you put customers’ needs first. Anytime I have an opportunity for a sealing screw, I’ll be coming to you first.
Tom M, El Cajon, California
My Lead Inspector and I are very impressed...
My Lead Inspector and I are very impressed that the Vice President of CSFI was willing to work overtime to make sure we received the paperwork we needed the day we requested it. We intend to continue to purchase parts through your authorized distributors however it is nice to know that we have Factory support.
Thanks again for your support!
I know we do not do a huge volume with you, but with this exchange, I feel as important as someone who does. Thank you again for your support!
Mark G.
Truly a great supplier for us on hardware!
Send them a quote; you can't go wrong!
Brian M.