Structural Steel & Piping Assembly

We design and verify steel structures for platforms, supports, and buildings using structural analysis software. We fabricate and assemble steel structures, pipe supports, and piping spools for fluid systems—using qualified welders and approved procedures for different materials. We perform quality control (inspections, testing, and traceability), execute tests as required, and deliver full documentation. We also provide thermal and/or acoustic insulation for piping.

Typical scope

  • Structures: platforms, stairs, pipe racks, guardrails; installation, leveling, and alignment.
  • Cañerías:spool prefabrication (CS/SS), flanges and fittings; installation, alignment, and tie-ins.
  • Testing & conditioning:hydrostatic and/or pneumatic tests as per specification.
  • Flushing / air blowing (as required by service).
  • Passivation when applicable.
  • NDT (Non-Destructive Testing) when required: PT/LP (liquid penetrant), VT (visual testing), and others as
    specified.
  • Supports & expansion: support installation, expansion/thermal movement verification, line release.
  • Coordination: interface with mechanical, electrical, and instrumentation disciplines.

Deliverables

  • Isometrics (redlines / as-built) and MTO (Material Take-Off).
  • Material Test Certificates (MTC).
  • WPS/PQR and qualified welders (when applicable).
  • Weld Map / Welding Map and weld records (traceability per joint).
  • NDT reports/records (PT/LP, VT, etc., when applicable).
  • Test protocols and records (hydro/pneumatic), flushing/passivation.
  • Final piping dossier.

Structural design

 

Detailed fabrication drawings and calculation reports.

Fabrication

 

Workshop-controlled fabrication of structures and piping spools.

Structural & piping assembly

Full plant assembly execution.

Maintenance plan

 

Maintenance and upgrades for structures, piping, and insulation.

Best practices

ASME/ASTM/ISO standards as per material and service; dimensional control; safety for lifting operations and work at height.

Success stories

Cooling Towers – FRP Walkways

We delivered the design and structural verification of the solution, and supplied FRP walkways and supporting FRP structures for cooling towers—prioritizing durability and corrosion resistance.   Installation required special planning and preparation, as the work was performed over an operating basin, with safety and logistics controls to minimize interference. A total of 150 meters of …

Water Networks and Fire Protection Systems in Industrial Plants

We delivered detailed engineering, material supply, and installation of fire water networks for fire protection systems in industrial facilities, including projects at Dirox, Hexion, and Montes del Plata. The scope included on-site surveying, routing definition, drawings/isometrics, bill of materials, and installation planning—ensuring compatibility with existing infrastructure and compliance with applicable standards. Execution covered piping prefabrication …

Turnkey ARC Plant Installation

We delivered a turnkey ARC Plant installation, covering design, project management, quality control, fabrication, installation, and commissioning. The scope involved multiple disciplines, coordinated to ensure schedule compliance, safe execution, and reliable operation.   For the steel structure, we performed design, fabrication, and erection. The project also included equipment fabrication and mechanical installation of process equipment, …

Cooling Tower – Custom Stainless Steel Supports

We delivered the detailed engineering of custom stainless steel supports to be installed on an existing structure at a cooling tower. The work included on-site survey, definition of geometry and anchoring points, and interference checks to ensure a safe and accurate installation.   We completed the fabrication and on-site installation of the supports, applying quality …

Blower Building – Enclosure and Integrated Upgrades

We delivered detailed engineering for the Blower Building enclosure, meeting specific requirements for ventilation and airtightness, and coordinated execution from prefabrication through commissioning. The solution included prefabricated heavy-duty galvanized steel framing and a multidisciplinary upgrade package: installation of stainless steel stacks, walkways and access platforms, a steel-framing partition wall, galvanized ventilation ductwork, insulation, and walkways …

Thermal Insulation for Piping and Vessels

Across multiple industrial sites, we delivered thermal insulation works for piping and process vessels operating at high temperatures—improving energy efficiency, reducing heat losses, and supporting safe operating conditions.   The installations were completed with high-quality workmanship and professional finishes, following European standards and solutions tailored to each service. We delivered multiple cladding/finishing options, including galvanized …

Connect with our engineering team

We help you design, fabricate, and execute your project with precision and efficiency.