QESC - Houston

quality assurance

We Manufacture steel castings to our customers’ requirements and On Time, Every Time delivery with emphasis on continually improving systems, processes and people.”The quality assurance, manufacturing, testing, examination and inspection codes and/or standards that apply partly or entirely to the casting produced are: ASTM, API, ISO, ASME, ASNT, MSS, NACE, BSI and Mil-I-Standards. Other proprietary specifications, per customer requirements are also used.  ISO 9001:2015

We are ISO 9001 certified since May 31, 2002.
ISO 9001:2015 is the internationally accepted standard for Quality Assurance run by ISO (International Organization for Standardization).  Our quality department monitors several programs to maintain optimum product quality.These include conformance audits, training, purchased material evaluation, control & testing, corrective actions, statistical process control.
View Current PED Certificate
Our Quality Management System is certified in accordance with the requirements of the Pressure Equipment Directive 2014/68/EU and the Pressure Equipment (Safety) Regulations 2016, UK Statutory Instrument 2016 No. 1105 has been assessed against requirements of Annex 1, paragraph 4.3 of the Pressure Equipment Directive 2014/68/EU, and Schedule 1, paragraph 4.3 of the Pressure Equipment (Safety) Regulations 2016 and conforms to the requirements for: Carbon, Low Alloy, Stainless Steel, and Nickel-Base Steel Castings.