Steel mezzanine with bolted connections and handrails fabricated by MPS, with a crew member on a lift

Documentedquality.

What your purchasing and quality teams can check before the first part ships: welding qualification, inspection methods and the status of our certification.

Send an RFQ
Welding qualification standard
AWS D1.1
Welding documentation
WPS / PQR
Certification in process
ISO 9001
Welder in a helmet and leather gloves running a MIG weld along a clean steel seam, with sparks against a dark background

Welding to documented procedures

Our welding procedures and welders are qualified to AWS D1.1, with testing by an independent laboratory. Procedures are documented with a welding procedure specification (WPS) and a procedure qualification record (PQR).

  • Welders and procedures qualified to AWS D1.1
  • WPS / PQR documentation
  • MIG/MAG
  • SMAW/stick
See steel fabrication

Inspected,
then documented.

Dedicated quality staff document in-process and final inspections. Most testing happens in-house.

Inspection methods offered by MPS
MethodWhat it revealsSuited toPerformed
VT Visual testing Visible surface discontinuities and weld appearance All materials In-house
MT Magnetic particle testing Surface and near-surface discontinuities Ferromagnetic steels External laboratory
PT Penetrant testing Discontinuities open to the surface Non-porous materials, including stainless steel and aluminum In-house
UT Ultrasonic testing Internal discontinuities, without damaging the part Steel and other sound-conducting materials In-house
RT Radiographic testing Internal discontinuities, recorded on film Steel and other metals External laboratory

Tensile and fracture tests are carried out by an external laboratory. Send your inspection requirements with your RFQ.

Before you
sign off a supplier.

  • ISO 9001

    Certification is in process and not yet complete. Ask us for the current status.

  • Confidentiality

    We work under NDA and handle drawings, CAD data, BOMs and customer specifications confidentially.

  • Safety

    U.S. personnel are OSHA 10-trained, with project-specific training and certifications as required.

Quality policy

Committed people, coordinated work and the right technology, so that our processes stay simple and effective and keep improving.