Sertec Inc.

Precision Turbomolecular Pump Repair

Experts in turbomolecular pump repair for over 20 years — quieter, longer-lasting performance in high-vacuum turbo pumps for your LCMS, GCMS, and mass spectrometry systems.

What We Do

Turbo pump repair is our core focus. We specialize in servicing Varian/Agilent, Pfeiffer, Alcatel, and Leybold TMP 600 and 1000 series pumps. In addition to repair work, we offer helium leak checking, high vacuum consulting, and small-scale UHV welding and fabrication.

Instruments We Support

Our Agilent pump rebuilds are most commonly used in SCIEX systems. We also support pumps used in instruments from HP Agilent, Waters, and occasionally Thermo.

We do not sell new parts, but occasionally have rebuilt surplus turbo pumps available for purchase.

Our operation is intentionally small and hands-on— repairs are handled in batches, which means turnaround times may vary.

We’re a two-person team, so we focus on quality over volume.

Why Choose Us

Repairs That Last

We provide residual unbalance readings on every pump — a level of transparency and precision our clients rely on. Many of our customers are service organizations that demand reliability, and our repair longevity often exceeds that of competitors. Warranty claims are almost unheard of.

Deep Technical Experience

Our lead technician has a machining background, years of vacuum technology experience, and hands-on expertise with UHV systems— including work on particle accelerators. He was part of the construction team for the Advanced Light Source at Lawrence Berkeley National Lab.

Trusted by Professionals

Our clients come to us because they know quality matters. With a reputation built on consistency, technical skill, and honest communication, we serve those who expect high standards — and we deliver.