Greenline Trading & Contracting Company also known as Al Khat Al Akhdar in our native Arabic was founded in 1979, mainly as a specialized trenchless infrastructure and pipe rehabilitation company, executing contracting projects for larger main contractors, ministries and various government organizations.

Today, GLTC/Al Khat Al Akhdar has become also known as a leading contractor in micro-tunneling (thrust boring), foundation shoring, open trench works, road construction, civil works and waste water treatment works.

GLTC / Al Khat Al Akhdar becomes an ISO Certified Company and its certificates are:
Quality Management System – ISO 9001:2015 | Occupational health & Safety System – ISO 45001:2018 | Environmental Management System – ISO 14001:2015