Nick Palmer
Founder & Lead Researcher at Calledger
Nick built this directory to help quality teams find accredited calibration labs without wading through unaccredited shops that can’t support an ISO audit — a gap he discovered when sourcing calibration vendors for a manufacturing client whose instrument traceability chain failed a third-party audit.
Expertise
Published Articles
City Guides (5)
Best Calibration Laboratories in Houston (2026 Guide)
Houston has 10+ accredited calibration laboratory options — A2LA status, 48-hour turnaround, and mobile service compared for QA teams under audit.
Best Calibration Laboratories in Los Angeles (2026 Guide)
29 accredited calibration laboratory options in the LA metro — here's how to vet scope, A2LA vs ANAB, and on-site service before your next audit.
Best Calibration Laboratories in Chicago (2026 Guide)
No accredited calibration laboratory sits in Chicago proper — find the right suburban specialist for your equipment type in this 2026 guide.
Best Calibration Laboratories in Miami (2026 Guide)
Unaccredited labs fail audits. Miami's best ISO/IEC 17025 calibration laboratory options — with A2LA cert numbers and onsite availability compared.
Best Calibration Laboratories in New York (2026 Guide)
New York's top calibration laboratory options ranked by accreditation scope — ISO/IEC 17025, NIST traceability, and on-site coverage across NYC, Long…
Industry (3)
Will AI Replace Calibration Laboratories? (The Honest Answer)
AI won't replace your calibration laboratory — but labs that use it as a force multiplier will outpace those that don't. Here's the honest breakdown.
Calibration Laboratory Industry Trends: What's Changing in 2026
The calibration laboratory market is $7.4B and no longer sleepy — remote delivery, AI maintenance, and tighter regs are changing how QA teams source.
Calibration Laboratory Industry Statistics (2026): Market Size, Growth, and Trends
The calibration laboratory market hits $6.9B in 2025, headed for $13B by 2035 — outsourcing leads at 46% of spend with 20–35% lower costs than in-house.
General (7)
Calibration Laboratory Equipment: What Matters and What's Marketing
$180K in equipment won't save a calibration laboratory with weak environmental controls. See what actually determines your ISO 17025 audit outcome.
Freelance vs. Agency Calibration Laboratory: Which Should You Hire?
Freelance calibration techs cost less upfront, but one missing ISO 17025 certificate can sink your A2LA audit. Here's how to choose the right calibration…
Calibration Laboratory vs. Instrument Calibration Service: Do You Need Both?
ISO 9001 audit failure from the wrong calibration certificate? Here's when a calibration laboratory is required and when field service suffices — with a…
9 Common Calibration Laboratory Mistakes (And How to Avoid Them)
Most calibration laboratory failures come down to process, not instruments: wrong schedules, lost accreditation, bad environments. Here are all 9 fixes.
How to Prepare for a Calibration Laboratory Session (Manufacturers And Quality Assurance Team's Checklist)
Skip calibration laboratory prep and risk invalidating past measurements. This ISO 9001 checklist covers traceability, certificates, and audit evidence.
How to Review a Calibration Laboratory's Work (Quality Checklist)
8-point checklist for reviewing calibration laboratory work: verify as-found data, NIST traceability, uncertainty values, and ISO/IEC 17025 accreditation…
Remote vs. In-Person Calibration Laboratories: Which Is Better?
On-site calibration laboratory services match lab accuracy and cut turnaround from 5 days to same-day. See the hybrid program most serious facilities use.
Guides (2)
What Does a Calibration Laboratory Actually Do? (Behind the Scenes)
A calibration laboratory builds the traceability chain your QA audits depend on — here's what's actually inside that 12-page calibration certificate.
What to Expect When You Hire a Calibration Laboratory (Step by Step)
7–10 business days, start to finish — here's exactly what hiring a calibration laboratory looks like, so your instruments are back before the audit deadline.