Repair & Rebuild
Pumps, controllers, gauges and cryo, repaired or rebuilt.Pumps, controllers, gauges, cryo.
We service vacuum and lab equipment
Repair, rebuild, calibration and systems
What we do
We rebuild pumps, service controllers and lab equipment, calibrate to OEM specs and take on system-level work.
Ask about your unit
Call (510) 553-9132 or email info@hsdengineering.com. Tell us what the unit is and what it does wrong.
Who we are
A second-generation family business: Bay Area since 1993, Concord since 2019. About HSD
What we service
Calibration
Pressure, temperature, speed and time, traceable to NIST.NIST traceable, with a certificate.
Lab Equipment Service
Mass spectrometers and other lab equipment, at our bench or on site.Instruments, bench or on site.
Engineering & Systems
System-level diagnostics, wiring, controls and assembly.System-level work and diagnostics.
HSD Vacuum Furnace
Where to send your equipment
Most units ship to our shop in Concord, from anywhere in the world. Nearby customers can drop units off or ask about pickup. On-site work reaches anywhere in the US.