A finish either meets the spec or it doesn’t — and the difference should be measured, not argued. Greenfield Finishing has held ISO 9001:2015 registration continuously for more than 20 years, and backs it with an in-house lab that checks chemistry, color, cure, and film build on instruments, not opinions.

Start a supplier qualification: rfq.greenfieldfinishing.com — (937) 981-2696.

What two decades of one registration buys you

One continuous registration across twenty-plus years of surveillance audits means the system is lived-in, not laminated: documented process control, calibrated instruments, traceability from receiving to sign-off, corrective actions that close loops instead of filing them. If your supplier checklist starts with “current ISO 9001:2015 certificate” — yes, continuously since the early 2000s.

The lab

  • Titration lab — pretreatment bath chemistry verified on schedule, so the corrosion foundation never drifts
  • Macbeth light booth — color evaluated under controlled, standardized light sources, the same way your quality department sees it
  • BYK spectro-guide — color and gloss measured instrumentally: numbers on a report, not “looks right to me”
  • Cure-Trak oven profiling — thermal profiles confirm every part sees its full cure schedule, zone by zone
  • Digital film-build meters — coating thickness verified in mils (thousandths of an inch) against your spec

Instrumented checks close the loop on the powder line’s controlled environment — environment holds the finish steady; the lab proves it.

OEM supply-chain heritage

Greenfield Finishing has a long history serving appliance and automotive OEM supply chains — the audited, documented, re-verified world where a certificate of conformance means someone actually measured the part. That discipline is the default here for every customer, at every volume.

Inspection to fulfillment, one roof

Final inspection and sign-off, subassembly, kitting and sequencing, labeling, packaging, and fulfillment all happen here. Fewer handoffs, fewer chances for a good part to become a damaged one, and one supplier accountable for the result. We operate as a direct supplier or Tier-2/Tier-3.

Environmental controls, in-house

In-house DI/RO water generation and complete on-site wastewater treatment: pretreatment chemistry controlled start to finish, environmental compliance owned rather than outsourced.

Standing

Member, Powder Coating Institute. Finishing division of Greenfield Products, Inc. — American, family-owned since 1959, fourth generation. 1230 North Washington Street, Greenfield, Ohio 45123 — about an hour from Columbus, Cincinnati, and Dayton.

Audit us

Bring the checklist. Upload your supplier-qualification requirements at rfq.greenfieldfinishing.com, or call (937) 981-2696.