For transport equipment to be on point it takes, durable make, highest quality raw material and design that caters to smooth functionality. JJ ENGINEERING excel in L Bolt industry as most renowned Manufacturer and Retailer of Foundation bolt. Thanks to our top of the line manufacturing facility that never compromises on quality leading to [over_all_export_marketshare] export market share. Our product line is specifically designed to cater railway construction projects with quality material that ensures safety and commits to years of service. JJ ENGINEERING was first introduced back in under , based on as initial capital. In later days, we soon captured a huge proportion of consumer base which led to of export value. In our 2020 Years of export history we scored an utmost satisfied clientele with manufacturing and delivering top notch [keywords] products from Doha, Ad Dawhah, Qatar.