Minor Models from Spain. This company has some very impressive photo-etched brass detail sets and conversion sets for 1:48 scale (O Gauge), 1:35th scale, and 1:24th scale models.
They have also thoughtfully provided on-line links for their instructions in pdf format for some of their more complicated kits in addition to a lot of supporting images for each kit.
An example of the level of detail is shown in the image below:
U.S. WW2 SCR-193 radio set for long range communications could be used as a fixed base station or mobile radio. Clicking on the image will take you Minor Scale Models main page.
(Image source: Carles Riba/
Minor Models)
The small "omega" shaped object in front of the radio sets is a key set for tapping out Morse code while mounted to the leg of the radio operator which is amazing detail in 1:35th scale.