Certifications & Compliance

Verified expertise for critical industrial applications.

PennWelding™ maintains up-to-date certifications for a wide range of welding procedures and safety standards. Copies of Welding Procedure Specifications (WPS) and Procedure Qualification Records (PQR) are available upon request.

Welding Codes & Standards (AWS / ASME)

AWS D1.1

Structural Welding Code - Steel

Covers the welding requirements for structural carbon steel applications. Used for buildings, bridges, and infrastructure projects.

SMAW, GMAW, FCAW, GTAW processes
Prequalified joint designs
Visual & NDE inspection criteria

AWS D1.5

Bridge Welding Code

Specialized requirements for highway bridges and infrastructure. Critical fracture control and toughness requirements.

DOT-approved procedures
Charpy impact testing
Ultrasonic testing (UT) qualified

ASME B31.1

Power Piping

Requirements for piping typically found in electric power generating stations, industrial plants, and central heating systems.

Steam & hot water systems
High-pressure applications
Radiographic testing (RT)

ASME B31.3

Process Piping

Requirements for piping typically found in petroleum refineries, chemical plants, and pharmaceutical facilities.

Chemical & petrochemical piping
Exotic material qualifications
PWHT documentation

ASME BPE

Bioprocessing Equipment

High-purity systems for pharmaceutical and biotechnology applications. Sanitary and clean-in-place (CIP) requirements.

Orbital welding procedures
Surface finish requirements
Full weld documentation

ASME Section IX

Welding & Brazing Qualifications

Establishes the requirements for qualification of welding procedures, welders, and welding operators.

PQR & WPS documentation
Welder performance qualifications
Essential variable tracking

Safety & Operator Qualifications

OSHA 30

All supervisors are OSHA 30 certified with comprehensive understanding of workplace safety.

Rigging Certified

Qualified riggers for safe lifting operations and crane work coordination.

Hot Work Permits

Trained personnel for fire watch and hot work safety compliance.

Confined Space

Entry supervisors and attendants certified for confined space operations.

NFPA 70E

Arc flash safety awareness and proper PPE for electrical work environments.

ISNetworld

Prequalified contractor with Grade A safety rating.

Quality Assurance

We employ independent Certified Welding Inspectors (CWI) for projects requiring third-party verification.

Non-Destructive Examination (NDE)

Visual Testing (VT)
All welds receive 100% visual inspection
Radiographic Testing (RT)
X-ray examination for critical welds
Ultrasonic Testing (UT)
Thickness and flaw detection
Magnetic Particle Testing (MT)
Surface crack detection
Liquid Penetrant Testing (PT)
Non-magnetic surface inspection

Documentation & Traceability

Material Test Reports (MTR)
Full traceability of raw materials
Certified Mill Test Reports (CMTR)
Chemical & mechanical properties
Weld Maps
Complete documentation of all field welds
Heat Treatment Charts
PWHT temperature & time records
Hydrostatic Test Reports
Pressure testing documentation

Certified Welders

Our welding workforce maintains current certifications in multiple processes and positions.

Welding Processes

SMAW (Stick) - Shielded Metal Arc Welding
GMAW (MIG) - Gas Metal Arc Welding
GTAW (TIG) - Gas Tungsten Arc Welding
FCAW - Flux-Cored Arc Welding
SAW - Submerged Arc Welding

Qualified Positions

1G, 2G, 3G, 4G - Groove welds (all positions)
1F, 2F, 3F, 4F - Fillet welds (all positions)
2G, 5G, 6G - Pipe welds (fixed & rotated)
Overhead & vertical-up qualified

Need Copies of Our Certifications?

We can provide WPS, PQR, welder certifications, and insurance certificates upon request for bid submissions.

Request Documentation

⚡ AWS Certified Documentation • Complete WPS/PQR Records • Insurance Certificates Available