Welding Procedure Specification Development Welding engineers of Excel Design Services Inc. specialize in offering a broad range of services including weld joint design, Welding Procedure Specification (WPS) development, qualification of welders and field repair procedures. Our welding engineers have sufficient welding experience and expertise to develop pressure vessel and pressure piping Welding Procedure Specification (WPS) and related Procedure Qualification Records (PQRs) as per ASME Sec. IX,  and to prepare structure Welding Procedure Specification (WPS) and related Welding Procedure Data Sheets (WPDSs) as per CSA W47.1 & W59 and AWS D1.6.  We have extensive experience in welding carbon steel, low alloy steel, high alloy steel, carbon-stainless steel cladding material and chromium carbide overlay to offer our clients complete solutions to their concerns.

Retained Welding Engineers for CWB Certification Our welding engineers are accepted by the Canadian Welding Bureau (CWB) under CSA W47.1. We are familiar with CWB certification application process from CWB required documents preparation to the development of new Welding Procedure Specification (WPS) and related Welding Procedure Data Sheets (WPDSs) in accordance with CSA W47.1, W59 and AWS D1.6, and CWB welder performance qualification tests as per CSA W47.1. Excel Design Services Inc. provides the retained CWB welding engineer services including welding procedure development and regular shop visits to our clients as required.