D&L Manufacturing Quality Management System (QMS) is registered to API Spec Q1, International Standard ISO 9001:2008 Quality Management Systems Requirements, and D&L holds a Monogram license for API Spec. 11D1 for Packers and Bridge Plugs. Our scope of registration includes: Custom Design, Manufacture, and Sale of Downhole Oilfield Equipment.
- API Specification Q1 – Registration No. Q1-2855
- API-11D1 – License No. 11D1-0109
- ISO 9001:2008 – APIQR Registration No. 2919
D&L Manufacturing has a rating of A+ with the Better Business Bureau.
D&L Manufacturing meets:
- Oklahoma’s OSHA Standard Requirements
- Oklahoma’s Department of Environmental Quality Requirements