I want to introduce Muhammad Abdullah Al Azzaz Co. Ltd. we are located in Al-Khobar along with liaison offices in Riyadh and Jeddah. MAAZ working on five different Verticals. i.e. Calibration, Civil Material Testing, Third Party Inspection, Chemical & Environmental Testing, and Training Services & Auditing Consultation Service. MAAZ Co. Ltd feels proud on having ISO 9001:2015, ISO 14001:2004, ISO 18001:2007, ISO 17025: 2005 (From International Accreditation Services, USA and Dubai Accreditation Center), SASO & PME certifications. . In addition, we are an approved vendor of Saudi Aramco (10011906), Royal Commission (MAAZ1101), SABIC (505765), SEC (62120), MAADEN (8680), Marafiq (4139) & others major companies as well, working with them on various projects.