DON H. MAHAFFEY DRILLING CO.
Manufacturing•COMPTON, CA
✓Government Verified
Government Verified(CAGE: 7YUP2)
ISO 9001:2015
Updated Jul 26, 2025
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- Don H. Mahaffey Drilling Co. is a specialized foundation drilling contractor based in Compton, CA, with a legacy dating back to 1946 and roots from the 1920s.
- The company focuses on deep foundation solutions including commercial and residential foundation piles, drywell drilling, belled caissons, seismic retrofitting, hillside stabilization, and environmental drilling.
- They operate advanced Tier 4 Final drill rigs and emphasize environmental responsibility, safety, and technical precision.
- The firm is family-owned, with multiple generations of Mahaffey family members and long-tenured employees contributing to its expertise.
- No evidence found that Don H. Mahaffey Drilling Co. operates as a CNC machine shop or precision machining supplier; it is a construction and drilling contractor specializing in foundation work.
About
DON H. MAHAFFEY DRILLING CO. is a leading precision manufacturing specialist serving COMPTON and surrounding areas since 1990. We specialize in Manufacturing with ISO 9001:2015 certification. Our 3+ machines and experienced team deliver quality parts on time.
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Last updated: December 16, 2025
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