Boilermakers
Boilermakers for structural welding, vertical and horizontal tank assembly and ASME VIII pressure vessels on industrial projects in all of Spain.
How we deliver
Boilermaking is the backbone of metalmechanical fabrication — it demands professionals who can read drawings fluently, lay out accurately and finish to standard. Sparks crews handle everything from shop spool fabrication to on-site assembly and shutdown repair.
Our boilermakers are experienced in structural steel, vertical and horizontal tanks, pressure vessels (ASME VIII), silos and industrial equipment. We work with carbon steel, stainless, aluminum and alloy plates across a wide range of thicknesses.
Training combines field experience and technical updates: drawing interpretation in AutoCAD, Tekla and isometric plans, plus operation of overhead cranes, hoists and cutting/bending equipment. Every job runs with quality checklists and PPE per NR.
What this team delivers
Technical drawing and isometric interpretation
Oxy-fuel and plasma cutting, layout
Plate bending, forming and rolling
Assembly of structural steel, beams and trusses
Fabrication and assembly of vertical and horizontal tanks
Pressure vessels per ASME VIII
Equipment repair in maintenance shutdowns
Plate replacement on marine hulls and structures
Drilling, countersinking and final finishing
Calibrated torque assembly and dimensional checklist
Where we operate
Industries and environments where Sparks has mobilized teams in this category.
Why choose Sparks
Drawing fluency
Team fluent in AutoCAD, Tekla and isometrics — reduces fabrication errors.
Open and confined spaces
Boilermakers trained in confined-space and work-at-height safety, ready for internal tanks.
Finishing to standard
Work delivered within the client’s System Maintenance Plan (PMS) and quality standard.
Shutdown repair
Intensive presence in planned shutdowns with productivity tuned to the window.
Need boilermakers for your project?
Tell us about the scope and timeline — we will reply with a tailored proposal within one business day.
Request a quote