These companies and organisations use the services of Gully Howard Technical Limited for surveying, air testing or training:
Associated British Ports • Bayer CropScience • BP International • BP Exploration, Caspian Sea • BP Trinidad and Tobago • South Wight Housing Association • BP Shipping Ltd • Environmental Monitoring Team • Royal London Group • Mansell plc • Comserv Property Services • Glaxo SmithKline • Hampshire County Council • Isle of Wight Housing Association • Hampshire Scientific Service • Health & Safety Executive • Interserve (Defence) Limited • Invista Textiles (UK) Limited • • MoD (Navy) • National Semiconductor (UK) Ltd • Isle of Wight Council • Occupational Hygiene & Safety Services Limited • Medina Housing Association • Perry Analytical Limited • Vail Williams • Portsmouth City Council • Portsmouth City Teaching Primary Care Trust • Rodgebrook Safety Management • Doncaster Trucast Limited • Scientifics Limited • Sericol Limited • Seward (Wessex) Limited • Wych Way Estates Limited • St Mary’s Hospital • Texaco Limited • MJH Developments • Worcestershire Scientific Services • Parachem • OHSS • Pfizer • Sanofi Aventis • South Wight Housing • ArisQ Ltd • Winchester City Council • Exxon Mobil • Linde Gas • Linde Gas Benelux B.V. • RPS Health, Safety and Environment • Kingfisher Housing Association • BP Shipping Ltd • Western Challenge Housing Association Ltd • Brighton University • BG Group • University of Portsmouth • Southern Housing Group • Essex County Council • Total E&P Ltd • Petroplus Coryton Refinery • Esso Nederland BV • Saudi Aramco Mobil Refinery (SAMREF) • Doncaster Blaenavon • RAF Brize Norton • Maxaura Ltd • Cwmni Cynnal • Durnbury Ltd • Laserite Ltd •