Modesto, California • Industrial Fabrication • Mechanical Contracting209-408-0183•1013 N. Emerald Ave., Modesto
Complete project support

Capabilities built around real work.

Precision manufacturing, custom fabrication, and field-capable mechanical support from one experienced team.

From part to project

Bring HSI a print, a sketch, a field condition, or a problem that needs to be solved.

Our capabilities are designed to work together. Parts can move from laser cutting to CNC forming, welding, finishing, assembly, and installation without losing the practical details that make the final result work.

HSI Mechanical
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Demolition & Machinery Removal

Industrial equipment dismantling, machinery removal, production line removal, and site preparation for new installations.

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HSI Mechanical
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Conveyor Fabrication & Installation

Custom conveyor fabrication, modifications, support structures, installation, and integration with existing production equipment.

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HSI Mechanical
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Facility Maintenance

Industrial facility maintenance, equipment repairs, welding, structural modifications, and ongoing mechanical support.

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HSI Mechanical
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Millwright Services

Complete production line installation and relocation, equipment dismantling and reassembly, machinery positioning, alignment, plant shutdown support, and mechanical integration.

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Amada ENSIS fiber laser
Precision manufacturing

Fiber Laser Cutting

Clean, accurate profiles for prototypes, replacement parts, production quantities, and complete fabricated assemblies.

  • Carbon steel, stainless steel, and aluminum
  • Brackets, panels, guards, flanges, and custom profiles
  • CAD-to-cut workflow from DXF, DWG, PDF, or developed drawings
  • Single parts through repeat production
Amada CNC press brake
Repeatable geometry

CNC Forming

Accurate, programmable bending that keeps formed components consistent from the first part to the last.

  • Panels, guards, brackets, channels, and enclosures
  • Complex multi-bend components
  • Prototype and repeat production quantities
  • Forming planned around welding and final assembly
Welding and industrial fabrication
Built to function

Welding & Fabrication

Custom assemblies built in carbon steel, stainless steel, and aluminum for industrial and commercial applications.

  • Frames, bases, guards, hoppers, and equipment supports
  • Structural and miscellaneous metal fabrication
  • Custom machine and plant components
  • Fit-up, welding, assembly, and finishing coordination
Stainless process piping and system
Clean, durable systems

Stainless Process Fabrication

Stainless components and systems fabricated for food processing, manufacturing, packaging, and demanding plant environments.

  • Process piping and equipment supports
  • Sanitary and washdown-area fabrication
  • Platforms, guards, tables, chutes, and custom assemblies
  • Shop fabrication with field installation support
Industrial platform, stairs and handrail
Safe access

Platforms, Stairs & Structural Steel

Access systems and structural fabrication designed around equipment, maintenance, production flow, and facility constraints.

  • Platforms, mezzanines, catwalks, ladders, stairs, and handrails
  • Equipment frames and structural supports
  • Field dimensions and site-specific modifications
  • Shop-built sections planned for practical installation
Mechanical field installation
Shop and field

Mechanical Contracting

Field-capable support for installation, modification, maintenance-driven improvements, and custom mechanical projects.

  • Field measurement and project coordination
  • Equipment and fabricated-system installation
  • Plant modifications and retrofit work
  • Responsive support when conditions change in the field
Decorative architectural metal screens in a commercial interior
Functional and architectural metal

Commercial & Architectural Metalwork

HSI Mechanical provides custom metal fabrication for commercial buildings and architectural projects. From decorative laser-cut panels and custom railings to structural supports and specialty metalwork, we combine precision fabrication with quality craftsmanship.

  • Decorative metal panels and privacy screens
  • Custom interior features and fixtures
  • Specialty steel and stainless fabrication
  • Fabrication coordinated with commercial project requirements
Bring us the challenge

Ready to turn your drawings into finished work?

Send plans, sketches, photos, dimensions, or an existing part. HSI can help move the job from concept to fabrication and installation.