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| Decision field | Open accessASDP Sewing Professional DirectoryUnited States · North AmericaRemove | Free + paidPattern TestersGlobalRemove | Open accessGOTS Certified SuppliersGlobalRemove |
|---|---|---|---|
| Decision fit | |||
| Primary job | Source production | Find patterns & fit | Check standards |
| Also useful for | Find patterns & fit | No additional job recorded | No additional job recorded |
| Area | Production | Patterns & fit | Materials |
| Best for | Finding a US sewing or patternmaking professional | Coordinating an independent sewing-pattern test | Checking GOTS certification records |
| Know before using | This is a member referral directory, not a Stitch Authority roster or approval. The observed result count can change and is not a practitioner census. ASDP states that it makes no representations, warranties, or guarantees and assumes no responsibility for members' products or services. Membership, a code of ethics, a profile, a patternmaking category, or stated referral availability does not establish identity, credentials, experience, current availability, capacity, insurance, price, accessibility, workmanship, file compatibility, schedule, or project fit. Confirm those points, references, scope, samples, terms, and remedies directly. | The interface and plan description do not prove tester reach, completion, feedback quality, fit validity, export quality, uptime, support, or suitability for an established release process. Measurements and photos can be sensitive personal data. Run a non-critical pilot, review the current privacy and service terms, define consent and photo rights, test exports and deletion, and keep pattern approval and release responsibility with the designer. | A company result is not a blanket approval; confirm the certificate scope, validity, facility, process, product, and transaction documentation for the exact purchase. |
| Practical access | |||
| For | Both | Apparel brands | Apparel brands |
| Location or jurisdiction | United States · North America | Global | Global |
| Access | Open access | Free + paid | Open access |
| Format | Directory | Software | Directory |
| Source type | Industry organization | First-party platform | Official registry |
| Source and review | |||
| What the source establishes | ASDP's public directory searches members currently accepting referrals by location and professional specialty. At the July 26, 2026 check, its Patternmaking & Related Services filter returned 15 opted-in profiles with specialties, service-location text, profile or contact routes, and some remote-service notes. The page identifies the population as association members in good standing. | Pattern Testers currently offers application intake, tester selection, feedback, photos, approvals, issue tracking, revisions, a reusable tester directory, and release deadlines. The public pricing page shows a limited free plan and paid Pro and Business tiers. Its June 2026 privacy policy lists names, email addresses, measurements, photos, feedback, application history, and assignments among the data processed. | The official GOTS search exposes certified entities by country, field of operation, product category, and certification detail, including processing and trading scopes. |
| Linked page reviewed | Jul 26, 2026 | Jul 21, 2026 | Jul 15, 2026 |
| Next review due | Jan 22, 2027 | Jan 17, 2027 | Oct 13, 2026 |
| Inspect | |||
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