OSG is a Saudi based construction services firm respected as a leader in "team approach" project delivery. OSG's mission is to serve its customers with quality construction services, which adds value to their projects. From planning through construction, OSG is committed to the project and the team. OSG serves its clients by evaluating alternative solutions, providing creativity, and continuously challenging ideas to find the best options. OSG excels when working as part of a collaborative team to develop, and construct each project. OSG's clients participate in the process every step of the way and achieving their goals for cost, schedule, and quality. Delivering quality projects on time and within budget is the cornerstone on which OSG has built its reputation. Since 1994, OSG has operated under the founding principle "Do the kind of job that makes our clients want us to do their next project" as evidenced by successful projects and satisfied clients.Othman Saleh Al-Ghamdi Contracting Est activity began in 1414, was modest beginnings in its possibilities and great ambition, and the grace of God first and then proper planning and distinctive work, we were able to establish a strong base for us in the construction sector on the principles of them, namely:Provide technical advice throughout the project for the clientProfessional and excellent workThe quality and workmanship at workCommitment to delivery schedules and technical specifications