Wail Kateb Environmental Consultants (WECO) is one of leading offices to provide Environmental services in kingdom of Saudi Arabia since more than 12 years. Our office is supported in both the PME, Royal commission for Jubail and Yanbu, King Abdullah Economic City (KAEC), ARAMCO, SABAC, SEC and NWC companies. The office has achieved rehabilitate a large number of establishments, whether small or large and that for application of modern environmental regulations and standards , knowing that the activities and services of the Office are available in all regions of Saudi Arabia, leading to great effect in the improvement and development of internal systems and external to these facilities.