Procurement consulting
Industrial sourcing for energy, power and infrastructure
Quaterna Partners DWC-LLC works between international manufacturers and the EPC contractors, developers and operators building in the region. We turn a specification into a qualified enquiry, put it in front of suppliers who can genuinely execute it, and stay with the package through inspection, documentation and delivery.
Industry capability
Where we source
Oil & Gas
Upstream, midstream and downstream packages sourced against project specifications and delivery windows.
- Static and rotating equipment enquiries
- Line pipe, fittings, flanges and valves
- Vendor prequalification and bid tabulation
Hydrogen
Green and blue hydrogen developments, from feasibility-stage budget pricing to firm equipment enquiries.
- Electrolyser balance-of-plant packages
- Compression, storage and piping systems
- Materials selection support for H₂ service
Carbon Capture
CCUS scopes where equipment availability and metallurgy decide whether a project schedule holds.
- Absorber, stripper and heat recovery packages
- CO₂ compression and dehydration trains
- Corrosion-resistant alloy sourcing
LNG
Liquefaction, regasification and terminal scopes supported with qualified international suppliers.
- Cryogenic piping, valves and instrumentation
- Heat exchange and process packages
- Terminal and jetty equipment enquiries
Heat Exchangers
Shell and tube, air-cooled, plate and welded plate exchangers matched to duty, code and metallurgy.
- Thermal duty and datasheet review
- TEMA, ASME and code-compliant fabrication
- Retube, retrofit and replacement units
Steel Pipes, Tubes & Welded Steel
Seamless and welded steel tube and pipe across carbon, alloy and stainless grades for project and MRO demand.
- Seamless, ERW, LSAW and SSAW pipe
- Stainless, duplex and alloy grades
- Boiler, heat exchanger and instrumentation tube
Power & Transmission
Distribution and power transformers up to 765 kV class, together with the substation scopes around them.
- Distribution transformers and package substations
- Power transformers through 765 kV class
- Switchgear, reactors and substation packages
- Factory acceptance testing and inspection coordination
Data Centres
Power, cooling and critical infrastructure supply chains for hyperscale, colocation and enterprise builds.
- Transformers, switchgear and LV distribution
- Cooling, chiller and mechanical packages
- Long-lead equipment expediting and schedule control
EPC access & representation
Present where the award happens
Manufacturers lose packages for reasons that have nothing to do with their product: the enquiry never reached the right desk, the clarification came back late, or nobody was in the region to hold the conversation. We close that gap across the GCC, South Asia and Africa corridors, and reach suppliers globally when the enquiry demands it.
EPC and contractor access
We work into the procurement and engineering desks of EPC contractors, sub-contractors and end users, converting a specification into a qualified enquiry that suppliers can actually price.
Regional representation
We represent international manufacturers in the region — carrying enquiries, holding the commercial dialogue, and keeping a principal present in markets where presence decides the award.
Global sourcing reach
Supplier relationships across Europe, Asia and the Gulf let us pursue the same enquiry through multiple mill and manufacturer routes when lead time or price is the constraint.
Multinational discipline
Years of working alongside multinational energy, engineering and trading organisations: documented bid comparison, inspection and expediting, and cross-border trade and logistics coordination.
Materials
Steel pipe, tube and grades
Steel tube and pipe is where specification detail decides whether a package is deliverable. We review the datasheet before it goes out, qualify the mills that can actually meet the grade and schedule, and manage testing, certification and coating scope through to delivery.
Carbon & alloy
API 5L line pipe, ASTM A106 / A53 pressure pipe, A335 chrome-moly for elevated temperature service, and structural hollow sections.
Stainless & duplex
304/304L, 316/316L, 321 and 347 austenitic grades, plus 2205 and super duplex where chloride and pressure conditions demand it.
Welded steel tube
ERW, LSAW and SSAW welded pipe with the weld process, testing and coating scope defined against the project specification.
Boiler & exchanger tube
ASTM A179, A192, A213 and A249 tube for boilers, heat exchangers and condensers, supplied to length, tolerance and NDT requirements.
Contact
Start a conversation
Tell us what you are trying to buy, sell, restructure or invest in. We reply to every serious enquiry personally.