Onsite support to develope or optimize your analytical methods or train your staff with the latest instrument techniques and software. Up to date with latest analytical technologies including GC, GCMS & GCQQQ. We also offer Remote Access Support to your GCMS system. Many issues can be resolved without the expense of an onsite visit.

SISS is a Texas-based company started in 1995 by the current owner, Larry Garretson. We specialize in the following areas: Forensic Toxicology, Law Enforcement Crime Labs, USP, USEPA and ASTM Methodologies, Residual Pesticides in C. Sativa and New Instrument Validations.