One of the leading Manufacturers and Exporters of High Quality Industrial Fastners , DIANA was founded by Late Sh. Tilak Raj Budhiraja in 1957. Marketing DIANA Group since its formation has grown and excelled in its area of operations.Having such a wide Experience about fasteners Engineering , DIANA has a team of expert professionals who are in continous process of innovating and improving the technology. In Fasteners Engineering , we have been innovating time and again on our R & D and have customized various types of Fasteners used in Heavy Engineering. DIANA has already entered the International market , and is growing at a faster pace to reach the Lofty Heights in the Fasteners World. Export We have been supplying in various sector like Railways , Heavy Engineering , Oils & Gas Sector , Power Sector , MRO Sector , Construction , Automobile Sector. Quality "We strictly follow International Standards like DIN , ISO , IS , ASTM , BS , ANSI etc. for production. Technical Introduction The Products life is not only measured by its grades and standards but also by its finish which prevents it from rusting and adds strength to the material. Vision Statement Two I’s to Vision : “Innovation & Improvement” Misson World ‘s No. 1 fasteners Engineering company. To become a company with global presence. To Achieve sustainable and balanced growth. Core Values Honesty , Goodwill and Discipline. Transparency , Integrity and accountability.