Diana Inspection & Quality Services
Your Sister in Quality
About Us
20 Long Years Of Quality Service
At It's Best!
Diana Inspection & Quality Services (DIQS) is a trusted provider of comprehensive inspection, quality control, and assurance services. With a strong commitment to excellence and compliance, we support businesses across various industries—including manufacturing, construction, oil & gas, and logistics—in meeting the highest standards of safety, quality, and reliability.
Founded on principles of integrity, precision, and professionalism, DIQS combines technical expertise with a customer-first approach. Our certified inspectors and quality specialists bring years of hands-on experience, ensuring that every project is executed with accuracy, efficiency, and strict adherence to regulatory requirements.
From third-party inspections and non-destructive testing (NDT) to supplier audits and quality consulting, we offer solutions that help clients minimize risk, reduce operational downtime, and achieve consistent product and process excellence.
At DIQS, our mission is simple: to protect your reputation by ensuring quality at every level.
We are more than just a service provider—we are your quality partner.
Third-Party Inspection
Independent verification to ensure that products, materials, and processes meet regulatory and client-specific standards.
Quality Control & Quality Assurance (QC/QA)
On-site and remote monitoring to maintain product consistency and compliance throughout production cycles.
Vendor & Supplier Audits
Assessment of supplier processes and systems to ensure reliability, capability, and adherence to quality expectations.
Pre-Shipment Inspection (PSI)
Final product checks before delivery to confirm quality, quantity, and packaging as per client or contract terms.
Expediting Services
Monitoring and coordination of production and delivery schedules to avoid project delays and cost overruns.
Training & Certification Programs
Assessment of supplier processes and systems to ensure reliability, capability, and adherence to quality expectations.
Our Contributions
Industries We Serve!
Soft Goods
Oil And Gas Industry
Automotive Industry
Wood products
Agriculture
