About Us

Get to know us better

Chairman's Message

At the outset, we feel privileged and proud to serve the entire Middle East as an Engineering Support Service Provider. We are very glad to welcome you to view our company’s website which gives you an overview about our organization and our services. This visit to our website would enlighten you about our corporate philosophy, Projects being handled & completed, and profile of our clientele. CTSSS has rapid, balanced growth and has always maintained a sound financial backup and the company enjoys impeccable corporate reputation. Our determination to uphold quality and safety throughout execution of the works undertaken makes us excel in the Oil & gas Service sector.

We believe that the strength of every company large or small is directly proportional to the quality and efficiency of its employees. We adhere to this principle in our own company. Through Corner Tech Strategy Studies Services (CTSSS) you can enjoy a single point of responsibility for your project requirements with the highest quality standards and industry leading techniques. Our entire team is committed to our core values, which enables us to facilitate full satisfaction to our clients and partners.

I would like to extend my congratulations and thanks to all our employees, our clients and our faithful subcontractors, for making CTSSS what it is today.

We thank you for your patronage in the past and looking forward to be at your service in future.

John Hughes


What makes us, US!

Our History

Corner Tech Strategy Studies Services (CTSSS) was established in 1995 to assist major Engineering and Inspection Companies from overseas, to provide market planning, supply engineering and special technicians. In 1997, (CTSSS) started doing its own inspection activities and has executed major inspection projects.

The rapid development of the oil & gas industry in Middle-East opened venues for us by creating a new client base across the region. CTSSS is engaged in providing other Engineering &Technical services to various process industries. We are geared to surge forward with its two decade old track record and high reputation.

Our Vision, Mission & Values


To be a recognized, renowned organization for its excellence, expertise and reliability.


To provide Engineering support services to customers globally and build a recognized and professionally managed team of experts fostering innovative ideas to achieve customer objectives in a cost effective manner.


To operate in a fair, honest, open, transparent manner taking responsibility and accountability for our commitments. As a cohesive team, we pride ourselves on building long lasting partnerships with our clients.

Meet The Team

Khalid S Al-Shahrani

Khalid S. Al-Shahrani Group is a Diversified Construction, Trading and Services Company based in Kingdom of Saudi Arabia, providing services in Civil, Electrical, Mechanical and Telecommunication fields.

For more info visit www.alshahrani.co

Khalid S Al-Shahrani


Delta Gulf

DELTA GULF is one of the leading service providers in the Middle East and extends its services in Project and Vendor Inspection across the World.

DELTA GULF also offers a wide range of support services in terms of providing technical and non-technical manpower for both OFFSHORE AND ONSHORE projects.

For more info visit www.delta-gulf.com

Delta Gulf


All Season

All Seasons Holding Co. has a vast experience spanning over two Decades in the Middle East and India and is supported by a dedicated force of experienced and highly skilled employees in the field of service industry.

For more info visit www.allseasongroup.com

All Season