WATER & AIR SERVICES LIMITED Company number 08229259 · Monitor this company Dissolved Overview People 2 Financial Documents Analysis Location Related Registered office AddressHYGIENE HOUSE 3 SUTHERLAND COURT, BROWNFIELDS INDUSTRIAL ESTATE, WELWYN GARDEN CITY, HERTFORDSHIRE, AL7 1BJ PostcodeAL7 1BJ Companies at this postcode 16 Average house price in AL7 1BJ £403,000 (5 sales) Map