What we purchase

What we purchase
Business Ethic
Fraud Alert
Anti-Bribery & Anti-Corruption Policy
We continuously look for innovative sources of products, services, and technology. As our industry is in constant transformation, it is crucial for us to consistently explore new avenues to supply the goods, services, and technology that our customers and their projects require.

We take pride in the expertise, skills, experience, and dedication our suppliers and contractors contribute to each project.

We aim to partner with professional organizations that can align with these expectations and develop their capabilities alongside us on increasingly complex initiatives.
We are committed to offering equitable and fair treatment to everyone, creating a competitive environment that upholds the highest ethical standards in our field. In order to address the aforementioned requirements, we are actively seeking suppliers and contractors who are willing to offer the specified products and services.
What We Purchase
Architectural
Architectural design services
Doors and windows
Elevator lifts and conveying systems
Equipment
  • Food service
  • Laboratory
Ornamental metals
  • Formed-metal fabrications
Thermal and moisture protection
  • Roof panels
  • Wall panels

Civil
Anchors
Drainage and sewers
Earthwork
  • Grading and structural backfill
  • Sand, aggregate, and stone
Marine
  • Surveying, oceanographic, piles, and caissons
Railroad
Surfacing and paving

Concrete
Cast-in-place concrete
Reinforcing steel
Structural precast concrete, plant-cast formwork

Distributables: General Construction
Construction equipment, tools, and supplies
Fasteners
Health and safety
  • Medical consumables
  • Safety consumables
  • Safety equipment
Scaffolding
Temporary buildings and rigging

Electrical
Bus ducts and supports
Cable and wire
Communications equipment
  • Antenna towers
  • Antennas
  • Wireless equipment, tower
Direct-current equipment
Motor control centers and distribution panels
Motors
Packaged substations and distribution centers
Switchgear
Transformers, power and distribution
Variable-speed drives

Environmental
Analysis, monitoring, and testing
  • Hazardous materials
  • Health and safety
  • Well drilling
Cleanup, disposal, and treatment
  • Disposal, radioactive waste
  • Transportation, transporters, hazardous waste
Decontamination
  • Protective clothing (cleaning)
  • Radiological
Encapsulation, abatement, and remediation
  • Remediation, contaminated soil treatment, groundwater treatment, hazardous wastes
Incineration
  • or thermal
Nondestructive examination and other testing
Safety
  • Hazardous chemical
  • Personal monitors

Freight
Customs clearance
Freight forwarding
Inland freight
Ocean freight
Port handling
Instrumentation
Analytical instrument
  • Analyzer, gas; flue, stack, chem system
  • Analyzer, infrared
  • Analyzer system houses and shelters
  • Steam, water-analysis system
Bulk materials
  • Instrument tube and pipe fittings and accessories
Control panel and instruments panels, local and control room
Digital control and management information
  • Distributed control system
  • Emergency shutdown system
Flow instrument
  • Flowmeter
  • Metering, proving systems
  • Orifice plate
Level instrument
  • Gauge, magnetic level
  • Transmitter, level, radio frequency (RF), radar
Pressure instrument
Temperature instrument
Valves and assemblies

Materials
Coatings and painting
Fireproofing, process fire areas
Industrial insulation
Lining and liners
Refractory
Welding, insulation, refractory, coatings
Welding, materials and services

Mechanical
Air-handling, fans, blowers
Boilers, heaters, and furnaces
Bulk solids, liquid transfer
Compressors, vacuum equipment
Condensers, cooling towers
Ductwork and dampers
Fabricated, machined, cast, or assembled components
  • Anode beams
  • Cathode blocks and bars
Gas scrubbing, treating
Heat exchangers
  • Air-cooled
  • Shell-and-tube
Liquid separation and purification
Material-processing equipment
  • Crushers
  • Extruders
  • Mill
Mobile equipment and transportable devices
  • Motorized trucks and transport
  • Passenger vehicles, pickup
Nozzles
  • Pot-lining materials
  • Pot superstructures
Platework, bins, silos, launders, and liners
Pressure vessels and columns
Pumps
Tanks
Turbine generators
Unit handling and packaging
  • Cranes
  • Hoists
  • Tending machines

Piping
Bulk piping
Pipe
Fabricated pipe spools
Fittings and flanges
Piping specialty items
Valves

Structural
Gratings
Metal fabrications
Structural and miscellaneous steel
Joists, furnishing