I've been using the Toughbuilt stuff for the last couple of years. It's really handy to be able to clip the various holders and pouches on and off as needed without removing the belt.
http://www.toughbuilt.com/cliptech/
I use this belt, which is well padded: http://www.toughbuilt.com/product/padded-belt-heavy-duty-buckle
The pouch I use the most is this one as it has loads of screwdriver pockets along the outside edge. But it looks as if they might have discontinued it: ToughBuilt Electricians Tool Pouch with Shoulder Strap - Pouches - Belts & Pouches - Tool Storage & Workwear - http://williamstools.co.uk/tool-storage-workwear/belts-pouches/pouches/toughbuilt-electricians-tool-pouch-with-shoulder-strap.html
http://www.toughbuilt.com/cliptech/
I use this belt, which is well padded: http://www.toughbuilt.com/product/padded-belt-heavy-duty-buckle
The pouch I use the most is this one as it has loads of screwdriver pockets along the outside edge. But it looks as if they might have discontinued it: ToughBuilt Electricians Tool Pouch with Shoulder Strap - Pouches - Belts & Pouches - Tool Storage & Workwear - http://williamstools.co.uk/tool-storage-workwear/belts-pouches/pouches/toughbuilt-electricians-tool-pouch-with-shoulder-strap.html