D P Tech is an ISO 9001:2015 certified company, we are working in Oil & Gas service industry, Power sector for the Third party Quality inspections Services.Our services include design review, quality assurance services including vendor audits and engineering inspection of mechanical and electrical equipment at vendor’s works, complete quality surveillance at steel mills for plates & tubular, etc. pre-shipment inspections, Expediting, Assessment, WPS/PQR/WQT - Welding Procedure Specifications, Welder Qualifications and other services as per various industrial norms codes and standards. We provide technical services for PAN INDIA and having presence out of India also.