Advancing the Science of Ultra-High Vacuum

News & Updates

Upcoming events:

Northern California AVS Exhibition, Feb19th in San Jose, CA

Society of Vacuum Coaters Exhibition, Apr28-29th in Santa Clara, CA


Recent projects:

AVT recently supplied chambers for the Coherent Hard X-ray Scattering (CHX) beamline, one of the initial beamlines in operation for the National Synchrotron Light Source II at Brookhaven National Labs.  More info available here: NSLS-II  


Applied Vacuum Technology designs and manufactures custom chambers, weldments, flanges and precision components for high and ultra-high vacuum applications.  We fabricate a wide range of products, from large chambers and baseplates to small flanges and precise components.  No job is too challenging or too small. 

AVT offers more than 25 years of experience fabricating custom chambers and components for ultra-high vacuum applications.  We provide Engineering consultation for design and manufacturability.  AVT has the manufacturing resources to take your requirement from initial concept, to fully engineered design, to completed product which is tested and ready for your assembly.

Please take a look at our engineering capabilities for more detailed information regarding our equipment and services.

All we need is a drawing or description of your requirements to get started. Submit an inquiry or request a quote today.



Applied Vacuum Technology, LLC is a division of:     

Anderson Dahlen has more than 4 decades of experience in custom stainless steel fabrication.  Our expertise in metal forming, large capacity machining, and welding are ideal for manufacturing vacuum chambers.  We have substantial engineering and manufacturing resources to support custom fabrication requirements for a wide variety of applications. You can learn more about our capabilities at