Which construction cost indices exist in Guatemala and how much does it cost to build a warehouse per m²?

There are three real instruments: the IPMC from the national statistics institute (INE), a monthly price index for 89 construction materials and services (base Dec 2018=100); the INE's new ICC (2026) with three divisions,… family dwellings,… non-residential buildings (the one relevant to warehouses) and civil works,… which in its first stage measures only single-family social housing, so the non-residential division has no series yet; and the CGC's Materials Price List (monthly, latest visible Jun 2026) plus its quarterly Economic Bulletin (No. 74, May 2026). There is no CGC index called 'ICCV'.