A Scottish firm which makes high visibility, flame retardant and waterproof workwear, was today celebrating a series of "landmark" orders from several major oil comapnies worth a total of £5.25m. Specialist Clothing has agreed three year deals with Stolt Offshore, Exxon Mobil, and Transocean Sedco Forex to supply each firm's entire offshore workforce, which number several thousands, with protective equipment.