Starting as ‘Stainless Steel Products’ in 1945, and acquired by Senior plc in 1995, we are vertically integrated with our own foundry, fabrication shop, and ISO-certified engineering lab, allowing us to design, manufacture, and qualify complex ducting systems for space launch, defense, and commercial aerospace applications worldwide. Visually inspects such operations as fusion and seam welding, riveting, drilling, checks for cracks, rough edges, scratches, tool marks, elongated holes, identification and other indications of poor or unacceptable workmanship.