Diversified Lines Petroleum Services. DLPS is an ISO 9001:2015 certified company with our headquarters in Al Khobar, Saudi Arabia since 2001. Our aim is to provide reliable, responsive, and assured services and a wide range of prod- ucts to the Oil & Gas, Petrochemical, Process, Power, and other industries in the Kingdom and the region. This is achieved with a team of highly motivated, dedicated and experi- enced professionals, with strong technical background and hands-on experience. We handle the marketing and sales of various products and technologies from around the world. Our prestigious principals are well known in the industry for their unique character- istics and keeping the customer’s satisfaction as their highest priority. We strongly believe in supporting and encouraging our staff’s professional development through regular in-house training as well as training at the facilities of our principals. This is to ensure that we are able to provide fast and assured services to our customers, which helps us maintain an edge over our competitors.