Cryogenic Testing, Inspection & Certification (TIC) Suppliers
Testing, inspection, and certification (TIC) providers verify that cryogenic equipment meets design specifications, code requirements, and regulatory obligations across the equipment lifecycle. Services span new-build shop inspection during fabrication, site acceptance testing, periodic in-service inspection required by pressure vessel and transport codes, non-destructive examination (NDE), and third-party certification against ASME, PED, DOT, ADR, IMDG, and industry-specific standards.
Service categories in this listing include Authorized Inspection Agency work under ASME BPVC, Notified Body services under PED 2014/68/EU, periodic tank and cylinder inspection under DOT 49 CFR and ADR RID IMDG requirements, cryogenic type-testing of valves and hoses to BS 6364 and EN 1626, ISO tank container CSC and hydrostatic inspection, NDE services (radiography, ultrasonic, dye penetrant, magnetic particle, phased array, eddy current), positive material identification (PMI), pressure vessel and piping in-service inspection under API 510 and API 570, and materials testing including cryogenic tensile and impact testing at -196 °C.
This directory lists cryogenic TIC providers worldwide. Each supplier profile covers accreditation status (ISO/IEC 17020 for inspection bodies, ISO/IEC 17025 for testing laboratories), scope of services, code authorizations, certified personnel qualifications (ASNT Level II/III, PCN, ISO 9712), geographic coverage, and turnaround time for standard services.
Buyers evaluating TIC suppliers typically weigh accreditation validity and scope, personnel qualifications for the specific NDE method or inspection code, response time for urgent inspections, geographic proximity to fabrication shops or operating sites, digital reporting capability, and independence from equipment suppliers where third-party status is a regulatory requirement. Filter by country, service type, or accreditation.
Frequently asked questions
What is an Authorized Inspector?
An inspector employed by an Authorized Inspection Agency accredited by the National Board of Boiler and Pressure Vessel Inspectors to perform inspection work required by the ASME Boiler and Pressure Vessel Code. AI presence is required for new construction of code-stamped vessels including cryogenic tanks.
What is a Notified Body under PED?
An organization designated by an EU member state to perform conformity assessment under the Pressure Equipment Directive 2014/68/EU. Notified Bodies review designs, witness manufacturing and testing, and issue certificates that allow CE marking of pressure equipment. Cryogenic vessels typically fall under PED category III or IV.
What NDE methods are used on cryogenic equipment?
Radiographic testing (RT) for weld volumes, ultrasonic testing (UT) including phased array for weld inspection and thickness measurement, liquid penetrant (PT) for surface defects on non-magnetic materials common in cryogenic construction, magnetic particle (MT) rarely used because most cryogenic base materials are non-magnetic, and eddy current for tube inspection.
How often must cryogenic pressure vessels be inspected in service?
Requirements vary by jurisdiction and code. Under API 510, external inspection typically every 5 years and internal every 10 years unless a formal RBI program modifies intervals. Transport containers under DOT and ADR require inspection at 2.5-year and 5-year intervals. Vacuum jacketed vessels have special inspection provisions.
What is cryogenic materials testing?
Testing of construction materials at cryogenic temperature to verify ductility and fracture toughness. Common tests include Charpy V-notch impact testing at -196 °C for LNG-service materials per EN 10028 or ASME BPVC Section VIII, and tensile testing at -253 °C for hydrogen-service materials. Testing labs must be accredited to ISO/IEC 17025.