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NAICS 541990 and PSC Z244 contractors in California
All Other Professional, Scientific, and Technical Services. MAINT-REP-ALT/SEWAGE & WASTE. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside California.
California · NAICS 541990 · PSC Z244
Last updated: April 3, 2026
Visible recipients
1
Mapped obligations
$16,001,475
Buyer overlap
4
Top recipients
