Welcome to Hadd-Co Inspection Lab

For over 60 years, we have provided top quality non-destructive testing (NDT) services to customers all across the U.S. We believe in combining old-fashioned friendly service with everything you’d want from a NDT inspection lab.

We are excited to introduce our sister company Assem-Co. for all your assembly needs.

We inspect a wide variety of parts from fasteners to large tubing.

Whether you need Magnetic Particle Inspection or Fluorescent Penetrant Inspection, our experienced inspectors are ready to help you today.

Need a little extra? We’re here to help! Dyeing parts, plastic sleeves, oil protection, or other special packaging all are no problem at Hadd-Co.

We serve the military, major aircraft manufacturers, their vendors and contractors, and other fine commercial companies. Click Here to Print NDT Purchase Order Checklist

Choose HADD-CO for Non-destructive Testing Services
  • Nadcap-accredited and manufacturer trusted quality
  • Rapid turnaround times
  • Professional customer service
  • Competitive pricing
  • Flexibility for your special needs

In addition to Non-Destructive Testing, assembly and kitting services are available through our sister company Assem-Co.