Spectroscopic Diagnostics, Inc.
Welcome to SDI
SDI is a small and dynamic engineering corporation engaged in R&D project work and technical consulting services.  In business for
10 years, SDI serves a broad US and international customer base operating in the educational, research and commercial arenas.  
SDI specialties include but are not limited to the following:

  • Vacuum Science
  • Motion Control
  • Optomechanical Assemblies
  • Design/Solid Modeling
  • Heat Transfer
  • Computational Fluid Dynamics  (CFD)
  • research and services

SDI offers a full spectrum of services including detailed analysis, designing and building prototype instruments.  SDI is the
destination for theoretical, analytical and practical solutions for scientists, engineers and experimentalists.

In addition, upon completion of projects or when obtained as part of a large equipment acquisition, we sell instruments not required
for our own research.  This equipment is used, tested and fully operational.  For a partial list of available instruments please follow
this link:  
test equipment sales

Our relationships with our customers, business partners and vendors are of paramount importance to us. Integrity, quality and
customer focus are at the core of how we do business.  Great customer care is not always easy to find these days; at SDI we are
doing something about that!     

We are located in Temecula, CA, USA