HEMG supports the complete clean piping and orbital welding scope - not only the digital layer. We can take the work from planning and material procurement through fabrication, orbital GTAW, installation, testing, commissioning, QA/QC and final handover.
Mobilise experienced, project-qualified orbital welders, fitters, supervisors and QA/QC resources, supported by controlled work packs, weld traceability, inspection evidence and turnover-ready documentation.
HEMG can support a complete execution package or selected work scopes, scaled to project volume, site readiness, shutdown windows and customer procedures.
Scope review, constructability, system/area priorities, weld maps, spool strategy, hold points, ITPs and turnover planning.
Project-approved procurement support for high-purity tubing, fittings, valves, clamps, consumables and accessories, with MTR/MTC and heat/lot traceability.
Controlled shop prefabrication, tube preparation, fit-up, spool identification, preservation, cleaning and sequence-based release to site.
Qualified orbital welding for sanitary and high-purity stainless systems, including machine/program control, purge control, coupons and repair loops.
System-based installation, equipment and skid hook-ups, valve/instrument interfaces, tie-ins and progressive QA release.
Pressure/leak testing, flushing, passivation, cleanliness evidence, punch closure and readiness support as required by the project.
Weld logs, WPS/PQR/WPQ, material certificates, borescope/visual evidence, exceptions, dashboards and owner-ready turnover dossiers.
CleanWeld is an execution-plus-assurance service. HEMG can mobilise experienced, project-qualified orbital welders and clean-piping teams together with supervision, QA/QC, HSE, tooling and documentation resources.
Where requested, HEMG can coordinate procurement and expediting of project-approved clean-piping materials and components, while retaining the traceability needed for QA and handover.
The physical work and the evidence stay connected, so quality records are captured during execution rather than reconstructed at the end.
Structure execution by facility, area, system, line and spool for UHP/specialty gas, bulk gas, CDA, UPW, WFI/PW, clean steam and other project-defined clean utilities.
Link each weld to location, drawing/isometric, welder/operator, machine/head, programme/recipe, parameters, purge evidence and acceptance status.
Connect tube, fitting and component records to certificates, heat/lot information, receiving inspection, preservation and installed location.
Capture visual/borescope or project-defined inspection evidence, QA hold points, comments, acceptance, exceptions and responsible approvals.
Control non-conformances, repair/replacement actions, re-inspection and closure while preserving the complete history of the original joint.
Compile weld maps, logs, qualifications, MTRs, tests, passivation/cleanliness evidence and completion status into a structured owner-ready dossier.
Designed for environments where weld quality, purity, cleanability, uptime and documentation discipline directly affect startup and operations.
UHP/specialty gases, bulk gas, CDA, UPW, tool hook-ups, EP/MP stainless systems and high-purity facility utilities.
WFI/PW, clean steam, sterile utilities, process skids, product lines, passivation and validation-ready evidence.
Product-contact piping, CIP/SIP loops, hygienic rooms, tanks, fillers, beverage skids and shutdown maintenance tie-ins.
Critical cooling and high-integrity stainless piping where project specifications call for controlled/orbital welding, traceability and disciplined handover.
High-purity gas, process utility and clean manufacturing lines that require controlled joining, materials traceability and auditable QA records.
Greenfield plants, cleanroom expansions, brownfield modifications, skid packages, utility upgrades, shutdowns and lifecycle maintenance.
CleanWeld can be configured to the governing project specification, QA plan and acceptance criteria.
HEMG's management systems are certified across quality, environment, occupational health & safety, and information security. The certified scope includes digital engineering/software solutions, engineering consultancy, project execution support, quality assurance, and welding & piping integrity services.
Share the systems, approximate weld volume, schedule, site location and required standards. HEMG can align the manpower, equipment, procurement, QA/QC and digital handover approach around the project.