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Good people doing things right.
Perini Building Company | McCarran Airport Terminal 3 | Las Vegas, NV


Alcal has been a leading installer for thermal and acoustical insulation for commercial, residential and industrial projects. We have the experience and equipment to get the job done right.


Products & Services

  • Fiberglass Batt Insulation (Thermal & Acoustical)
  • Rigid Insulation
  • Loose-Fill Insulation
  • Spray-Applied Insulation (K-13 and Monoglass)
  • Semi-Rigid Acoustical Insulation
  • Spray-Foam Insulation (Open-cell & Closed-cell)
  • Foil and Vinyl Scrim Cap Sheeting
  • Insulation Removal and Replacement



Reference Projects

Letterman Digital Arts
McCarran Airport Terminal 3
LA Live
Palomar Medical Center
NASA Ames Research Center
Sacramento Metropolitan Airport Terminal B
UC Davis Medical Center


How we work makes the difference

How we work makes the difference.

  • Most stringent safety program and quality control in the industry
  • Well-trained union workforce with E-Verified and OSHA-certified employees
  • Green building and LEED experience
  • Well-capitalized and diversified
  • Financial strength and longevity to honor its warranties
  • Feels like a family-owned business because it is one



View our Prequal sheet

View our Product sheet

View our Insulation & Air Sealants brochure