A U.S. industrial sourcing and supply company delivering pipe, valves, fittings, instrumentation, analyzers, OCTG and MRO supplies to oil, gas and petrochemical projects worldwide — engineered to specification, backed by a written quotation.
Manufacturers whose equipment we quote and supply against customer RFQs, worldwide.
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Thirteen product lines cover the analytical, laboratory, mechanical, piping, instrumentation and rotating-equipment scope of refineries, petrochemical plants and EPC projects worldwide. Open a category below, or jump straight to the full equipment catalog.
Process analyzers and custody-metering instruments, engineered to your measurement task and area classification.
Static and rotating mechanical packages with OEM spare parts supplied per part number and datasheet.
QC and R&D laboratory instruments, glassware and spares for refinery, petrochemical and industrial laboratories.
Seamless and welded carbon, stainless and alloy steel pipe with full mill test reports.
Buttweld and forged fittings plus flanges, dimensionally matched to your pipe spec and class.
Manual and automated process valves, pressure-tested with full material certification.
Pressure, temperature, level and flow instruments for general and hazardous areas.
Process pumps, sealing systems and spares specified to API and ASME datasheets.
Flange sealing and bolting consumables, supplied kitted per joint where required.
Hazardous-area electrical materials certified for Zone and Division classified locations.
PPE, gas detection and maintenance consumables, consolidated into single shipments.
If your bill of materials doesn’t fit these lines, send it anyway — sourcing outside the catalog is what we do.
The same specification-first process serves buyers across the hydrocarbon value chain.
Turnaround packages, unit revamps and daily MRO for refineries and terminals — piping, valves, gaskets and instrumentation against refinery piping classes.
Corrosion-resistant alloys, instrumentation and rotating equipment for aggressive media — supplied with the material traceability your process licensor expects.
Line pipe, OCTG, wellhead components and high-pressure flexibles for drilling, production and transmission infrastructure worldwide.
No phone tag, no sales calls. One written request starts a documented sourcing process.
Submit your RFQ with specifications, standards, part numbers and quantities — attachments and bills of materials welcome.
We qualify suppliers across our network and return a formal written quotation with full technical detail and lead times.
Mill test reports, certificates of conformity and third-party inspection on request — documentation before dispatch, always.
Export packing, shipping documents and freight coordinated to your Incoterms, to plants and project sites worldwide.
Rastemex Group LLC supplies industrial equipment for oil, gas, petrochemical and power projects: pipe, fittings, flanges, valves, instrumentation, process analyzers, laboratory equipment, mechanical spare parts, OCTG and MRO supplies. Every item is sourced from qualified manufacturers and delivered against a written specification.
We are capable of shipping to all parts of the world, except countries under United States sanctions and destinations restricted by law. Headquartered in Sacramento, California, we screen every party, destination and end-use for full U.S. export-control compliance before quotation.
Submit your specification through the Request-a-Quote form. Rastemex publishes specifications, not prices: each item is quoted individually, in a formal written quotation with full technical detail, lead time and delivery terms — usually from more than one qualified manufacturer.
Rastemex is an independent sourcing and supply company. It is not tied to any single mill or brand: it purchases against your specification from qualified manufacturers across multiple markets, then manages quality documentation, export packing and logistics through to delivery.
Mill test reports (EN 10204 3.1/3.2), certificates of conformity, NACE MR0175 compliance statements and third-party inspection reports are available on request — and the documentation travels with the goods, not after them.
Send it as it is — spreadsheet, datasheet or a simple list. You’ll get a written quotation, not a phone call.
Request a Quote
