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QHSE Contacts

Emergency Contacts


The M-I SWACO Corporate QHSE Department, located in the United States, may be reached 24/7/365 at (281) 561-1600 for major accidents, serious incidents or environmental spills.

General Inquiries

For questions you may contact us at QHSE@miswaco.com or write us at:

M-I SWACO

QHSE Department

PO Box 42842

Houston, Texas, USA 77242-2842

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QHSE Contacts
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