CGC
Nelson Constanza (CIEC) has extensive experience in the environmental industry, working as the IAQ Division Manager at County Group Companies since 2001. Additionally, Nelson has worked in sales management at Instituto de Computacion Informatica from 1995 to 2001. Nelson also holds a degree in Business Administration from Universidad Francisco Marroquín.
CGC
CGC is a construction firm that specializes in environmental abatement, industrial coatings, spray foam, and mechanical Insulation.