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Billco Certificate of Registration

We are ISO:9001 certified & take pride in manufacturing Quality, American-Made Pipe Fittings.

Our Pipe Fittings are all in accordance to ASME, ASTM, SAE, SS & API Standards

ROHS, WEE & REACH Compliant
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Billco ISO 9001 Certification
AIS American Iron and Steel Certification
Buy America Certification
Woman Owned Small Business Certification
National Women’s Business Enterprise Certification
Business Enterprise Program Certification (Illinois)