Best-fit GLP providers
Not rankings — fit categories. Three firms that cover the most common buyer situations, chosen from the verified directory. No firm paid for this; no firm can.
Broadest independent GLP audit coverage
Established 1997, global GxP QA consultancy. The only firm in this directory whose public materials describe a full GLP audit program — facility, study, protocol, data, report, and archive audits — plus mock inspections and vendor inspections. Best first call for sponsors overseeing multiple sites or CROs.
US lab-focused GLP auditing with remediation help
GLP laboratory audits, gap analyses, and mock FDA inspections paired with QMS/SOP implementation and training. A practical pick for US labs that want findings plus help fixing them.
European GLP QA specialism
Germany-based GLP quality-assurance specialists: QA-system consulting, study and report audits, inspection preparation. The natural pick for EU labs facing OECD/EU GLP expectations.
The shortlist rule
Always shortlist at least three and compare scoped proposals — not day rates alone. Ask each the nine questions before signing.
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