How we indexed 2,002 aviation suppliers in six weeks
A founder note on the build, the data, and what surprised us along the way.
In January 2026, we set out to answer a question that had frustrated procurement teams across the Gulf for years: why is finding the right aviation supplier still harder than it should be? Six weeks later, Aviation Souk went live with 2,002 indexed suppliers, 172 with verified GCC airport installations, and a dataset that revealed just how fragmented—and foreign—the regional supply chain really is.
The problem we mapped
Gulf aviation procurement operates in a paradox. The region runs some of the world's busiest airports—Dubai International alone handled 87 million passengers in 2023—yet sourcing a compliant baggage handling system or airfield lighting supplier still means trawling LinkedIn, legacy RFQ lists, and word-of-mouth referrals. We built Aviation Souk to replace that process with structured, searchable supplier intelligence.
Our indexing sprint began with a simple hypothesis: if we could map every supplier already working in GCC airports, we'd surface the vendors procurement teams actually need, not just those with the loudest marketing. We scraped public contract awards, cross-referenced airport authority disclosures, verified certifications against issuing bodies, and tagged installations by IATA code. The result: 2,002 supplier profiles, 97.6% of them headquartered outside the Gulf, with only 48 carrying GCC addresses. The supply chain, it turned out, is overwhelmingly European and North American by origin—but deeply embedded in regional operations.
What the data showed
Of the 2,002 suppliers indexed, 172 hold at least one verified installation at a GCC airport. Dubai International leads with 121 suppliers on record, followed by Abu Dhabi (112), Doha (105), Jeddah (93), Riyadh (87), and Bahrain (46). These figures reflect both airport scale and procurement transparency; larger hubs publish more contract data, which made them easier to map.
Certification coverage proved thin. Just 11.9% of indexed suppliers carry verifiable certifications in our system. ISO 9001 dominates with 193 holders, followed by ISO 14001 (57), CE marking (38), ICAO Annex 14 compliance (25), and tied EASA Part-145 and FAA Part 145 approvals (22 each). GCAA CAR-145, the UAE's maintenance organisation standard, appears 21 times. The remaining 88.1% of profiles sit as "thin" records—basic company data awaiting supplier claim and enrichment. This gap underscores a broader issue: many capable vendors lack the digital presence or certification visibility that procurement teams rely on to shortlist.
We also found 1,180 suppliers in an "other" holding category during initial classification. These vendors operate in niche or overlapping segments—ground power units, de-icing fluids, FIDS software, biometric gates—that don't fit neatly into traditional procurement taxonomies. Rather than force-fit them into rigid categories, we tagged them for manual review and will refine classifications as suppliers claim and update their profiles.
How we built it in six weeks
Speed mattered. We didn't wait for suppliers to submit profiles or for airports to grant API access. Instead, we combined public procurement records, company registries, certification databases, and airport authority disclosures into a single ingestion pipeline. Each supplier entry includes company name, headquarters location, known certifications, and tagged airport installations where verifiable.
The technical stack prioritised simplicity. We used Python for scraping and deduplication, PostgreSQL for relational storage, and Algolia for search. No machine learning, no predictive scoring—just clean data, fast queries, and a front-end that lets procurement teams filter by certification, airport presence, and product category in under two seconds. We launched with incomplete profiles because waiting for perfection would have delayed utility. Thin profiles still surface suppliers; they just need the vendor to claim and enrich them.
Verification remains manual where it counts. We don't auto-approve certifications. When a supplier claims ISO 9001 or EASA Part-145, we cross-check against the issuing body's public register. If the cert number doesn't match, the claim stays pending. This adds friction, but it protects procurement teams from the compliance risk of relying on stale or fabricated credentials.
What happens next
The 2,002 suppliers we've indexed represent a starting point, not a ceiling. We're adding 40–60 profiles weekly as new contract awards publish and suppliers claim their listings. Our focus now shifts to enrichment: converting thin profiles into decision-ready records with full product catalogues, case studies, and compliance documentation.
We're also building out category depth. The 1,180 suppliers in "other" will migrate into structured taxonomies—airfield lighting, GSE, passenger processing, fuel systems—as we refine our classification logic with input from procurement users. And we're expanding certification coverage, particularly for regional standards like GACA, GCAA, and DCAR that matter more to Gulf buyers than broad ISO marks.
The 97.6% foreign headquarters figure won't change quickly, but it clarifies the procurement reality: GCC airports depend on a global supply base, and the vendors that succeed here are those that maintain local representation, stock regional spares, and understand Gulf compliance regimes. Our dataset makes that visible.
How Aviation Souk helps
Aviation Souk turns six weeks of indexing into a live procurement tool. Search 2,002 suppliers by certification, airport installation, or product category—then shortlist based on verified compliance, not marketing claims. If you supply aviation products or services to the Gulf and want to claim your profile, join as a founding supplier and help us build the region's most accurate vendor directory.