As a former TA Instruments Field Service Engineer, I have specialized training on all current and “obsolete” rheometer and DMA instruments made by TA Instruments and Rheometric Scientific.
We offer calibration (compliance, traceable and IQ/OQ), maintenance, training and repair services for all AR, DHR, ARES G-2 and RSA G-2 instruments.
Liberty Instruments LLC can also provide the same services for VTI sorption analyzers (VTI-SA, SGA-100) and the TA Instruments SA+. We can also perform most repairs on Q-series and Discovery Series instruments (TGA, DSC, DMA, SDT).
On top of the service work, we also test, tune and refurbish units. You can check our current inventory here.
Please feel free to reach out to me via our contact page or Linked In. I am open to working on any and all instruments, not just rheometers or thermal instruments listed on our website. Looking forward to working with you!

Scott Altemus
Owner & Lead Engineer