Professional Service Group (PSG) was created in early 2008 to a fruitful collaboration G.M.P. Construct with P-ventilation , bringing together in one name Professional Service Group wide range of services designed to meet the totally customer needs.



We work together with others competent suppliers as well and we bring our services to make us more flexible, like this the job is done faster. Its not that pleasant having to wait for the plumber or electrician when you are in the midst of a job that relies on those that you will be able to complete. We now have the majority of professions represented in our company.


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ICF Blocks new

We promote in our company the insulated concrete form (ICF) like a better, faster and economically way of construction. This block they are made of two panels of fireproof Neopor type expanded polystyrene, where the rebars are placed and the concrete is poured. The insulated concrete forms are modular units that are dry-stacked (without mortar) and filled with concrete. The insulated concrete forms lock are put together like Lego® bricks and serve to create a form for the structural walls of a building. Concrete is filled into the cavity to form the structural element of the walls. The reinforcing steel (rebar) is added before concrete placement to give the resulting walls flexural strength, similar to bridges and high-rise buildings made of concrete.


Advantages ICF Blocks:


  • Thermal and acoustic insulation
  • Space to run electrical conduit and plumbing. The wall material on either side of the forms can easily accommodate electrical and plumbing installations
  • Backing for gypsum boards on the interior and stucco, brick, or other siding on the exterior
  • Efficient against cold, heat, noise, wind, dust, fire, mold, projectiles, pollen and insects
  • Minimal maintenance costs
  • Any architectural models possible
  • High resistance to earthquakes, tornadoes, explosions, etc
  • Longer lifespan compared to a standard building
  • High building structures allowed
  • Reduced emissions of CO2 and Radon
  • Constant and uniform temperature inside
  • No risks of thermal bridges, mold or moisture
  • Diminished noise by min 50-60 dB
  • One level of structural walls/day

A passive structure equipped with renewable energy systems can achive the standard of “zero energy” building that consumes only the self produced renewable energy. For more information please contact us.

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