For those of you still playing this gem of a game, here are the locations to the 4 different levels of epidermis. I googled all over without finding a useful guide to epidermis so here it is.

An agent can only have one epidermis on him, and although multiplayer allows you to quip your agents with the skins, you won't be able to research and buy epidermi once you discover them in the singleplayer games.

However I forget whether it was possible to quit before objective is accomplished and replay the mission to get the same epidermis onto several agents, or whether each level of epidermi could only be picked up once.

What I do remember is that some of the skins are bloody hard to get.

EPIDERMIS 1: bullet resistance) This can be found in Eurocorp mission 3 (Matochkin Star) in the upper-left corner of the Church's base. It can also be found in Church mission 7 (Rome) in a building located in the northern Eurocorp base.

EPIDERMIS 2: flame resistance) This can be found in Eurocorp mission 7 (Beijing) in a building located in the middle of the map. It can also be found in Church mission 9 (Cairo) in a square building with four doors.

EPIDERMIS 3: energy resistance) This can be found in Eurocorp mission 10 (Buenos Aires) in a building located in the upper-middle section of the base in the north-east corner of the map. It can also be found in Church mission 18 (Bankok) in the weapon warehouse.

EPIDERMIS 4: weapon lock resistance) This can be found in Eurocorp mission 15 (Honolulu) on a Church agent next to the tanks near the second crossroads. It can also be found in Church mission 21 (Cape Town) in the alleyway between two churches.

Now it would be useful for someone to post a full list of bank/suitcase locations so we can all pay for all that shiny research and weaponry.

I'll like to point out that the PSX skins, a few are NOT in the same location as the ones for the PC version, from at least what all I discovered.