Liquid Penetrant testing is probably the most widely used NDT method. The test object is first cleaned and then coated with a visible or fluorescent dye solution. After a pre-selected time interval (dwell time), the excess dye is removed from the surface, and then a developer is applied. The developer acts like a blotter and draws penetrant out of imperfections which are open to the surface. (read more)

Stork provides Type II non-fluorescent inspection services to all of the various commercial and nuclear codes, as well as Type I fluorescent inspection to aerospace, government, nuclear, and after-market applications. (read more)

Liquid penetrant examination processes are applicable to in-process, final, and maintenance (in-service) inspections. (read more)

An Integrated Software Product for:

• Certification and Tracking of NDT Personnel
• Authoring, Generating and Tracking of NDT Qualification Examinations
• NDT Level I and II General Examination Quesions

We offer turnkey onsite services to address your refurbishment needs. These services may include: On-Site repair, On-Site vessel or tank repair, On-Site electropolishing, On-Site passivation and On-Site mechanical polishing. Our On-Site teams will follow all federal, state, and site-specific safety regulations. (read more)

Vessel Refurbishment is the process of returning your used vessel to a "like new" condition. On-Site services can include any or all of the following: project management, vessel assessment, certified ASME code weld repair or vessel modification, mechanical polishing and electropolishing. (read more)

Our friendly On-Site teams are ready to travel anywhere in the United States. You'll save time and money (read more)

Automation Products, Inc. manufactures liquid level switches to match your specifications. (read more)

NPI's curriculum is designed for developing the well-rounded Inspector. This includes: QA, QC, and specific training in Non-Destructive Testing methods, Civil and Mechanical inspection. (read more)

CAT PUMPS offers custom industrial triplex reciprocating pumps and pumping systems for special liquid handling, transfer, process applications. CAT PUMPS are designed for a variety of industrial liquids from sea water to CO2. Our custom industrial liquid handling pumping systems are built to your specifications saving you valuable time sourcing, designing, fabricating and testing. (read more)