AMPAC Analytical - an SK pharmteco company Information
Summary
AMPAC Analytical - an SK pharmteco company operates from El Dorado Hills, California, serving the pharmaceutical industry since 2016.
Its core capabilities span method development & validation, release testing, ICH stability & storage, reference standard qualification and comprehensive compendia testing (USP/EP/BP/JP). The laboratory offers advanced characterization techniques including NMR, XRPD and FTIR, alongside dissolution testing, particle size analysis, and elemental impurity profiling via ICP‑MS/OES in compliance with USP <232>,<233> and ICH Q3D. Additional expertise covers impurity identification, controlled substances (Schedule I‑V) as well as highly potent and cytotoxic compounds, raw material screening, extractables & leachables assessment, genotoxic and nitrosamine testing, and active pharmaceutical ingredient analysis.
The company employs 100–200 professionals led by Senior Business Development Analyst Rosa Vais and Analytical Scientist II Michael Greisen, generating revenues in the $500 million to $1 billion range.
| Website | skpharmteco.com |
| Social Links |  |
| Phone Number | (916) 245-6500 |
| Industries | |
| Headquarters Address | 1100 Windfield Way, El Dorado Hills, California, 95762 US |
| Company Size | 100-200 employees |
| Specialities & Services | Method Development & Validation, Release Testing, ICH Stability & Storage, Reference Standard Qualification, Compendia Testing (USP/EP/BP/JP), Characterization, (NMR, XRPD, & FTIR), Dissolution Testing, Particle Size Analysis, Elemetal Impurities (ICP-MS, OES) USP <232>,<233>, & ICH Q3D, Impurity Identification, Controlled Substances (Schedule l-V), Highly Potent, & Cytotoxic Compounds, raw material testing, extractables and leachables, genotoxic impurities testing, nitrosamine testing, active pharmaceutical ingredient testing |
| Founded | 2016 |
| Estimated Annual Revenue | $500M - 1B |
| Updated: | 2026-09-16 |
Subsidiaries and Affiliated Companies
Estimated Website Traffic
The chart shows a growth in traffic to the skpharmteco.com website. In August, traffic increased to 6377, compared to 5984 in the previous month. The highest traffic in 2026 was recorded in January, reaching 8225 visits.
Workforce Turnover
Corporate Tenure Analytics
Workforce Experience Insights
25% have been with the company for 3 to 4 years75% have been with the company for 5 to 7 years
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