EM Fiberglas
EM Fiberglas is a major producer in Denmark - mainly delivering parts for transportation- and windmill industry.
The fiberglass production includes pressed items like the gas-meter box.
Designproduction had the customer and asked EM to produce - a more than 10 mio dkr. delivery.

The logo illustrates that "EM" specialize in pressing "fiberglas" and polyester (the white band) between a male and a female mould (the two blue parts).

After pressing, the product is ejected from the mould with round pistons, that leaves a visible mark.
Placing the logo at the end of the pistons supply these marks with a funktion.