The Client Is The Priority.
Success Is Our Aim.

Welcome to GateMaan, the gate & door manufacturer where the #1 priority is you, our next client. Here innovation is built on a framework of technology and customer requirement. For us challenge is just another word for opportunity.

GateMaan is a premium product of NSMT (Nithya Sai Metal Technics) a fabrication unit established in 1986. Since 1986 our cost, schedule and fabrication quality have paved the way for recognized solutions and smiling clients.

That’s because the client is our priority and success is our aim.





A Versatile Company Means Endless Possibilities






A Versatile Company Means Endless Possibilities

Automated gates, High-speed doors, Rolling shutters etc. We’ve built it all! On-time and on budget. Since 1986 'NSMT' has delivered on countless gate & door projects nationwide. From the smallest tenant finish to multi million dollar design-builds for some of the world’s largest companies. As a leading door and gate manufacturer we serve a wide variety of markets and help clients big and small to exceed expectations. Today; NSMT has established GateMaan; a dedicated product line for gates and doors in order serve its clients better.




Almost 3 Decades of Experience






Almost 3 Decades of Experience

A handful of companies can build automated gates and doors. We separate ourselves from the rest because we deliver value throughout the construction process. Our company is the model of the total team. "Sales Executives(Business Development Executive)- Planning Managers-Project Managers- Engineers- Fabricators- Installers", We’re all here for one purpose — to get the job done and at the end of the day, we deliver gates or doors that help clients meet their needs. We deliver exactly the door or gate that build you need, within your project parameters and in a process that makes construction as easy for you as possible.




Nobody Else Can Do All This Under One Roof.






Nobody Else Can Do All This Under One Roof.

Look hard enough and you’ll pull together enough contractors to deliver you engineering, manufacturing, installation, and warranties. Choose GateMaan and you’ll be working with one team, one source & one warranty for everything. We treat every project like we’re putting our name on it and that means delivering the highest standards of GateMaan quality from design, to installation, to the “walk through” with the owner.




Design & Build Smart To Save You Time & Money






Design & Build Smart To Save You Time & Money

"Measure twice. Cut Once. Build smart." We apply common sense and an innovative approach to provide you the right solution for your building, saving you time and money whenever we can. Pre-construction, architects, project managers and builders – Our collaborative team work seamlessly with them all from start to finish, making construction easy for you.







Build Smart To Save You Money






Build Smart To Save You Money

Read twice Execute once Build Smart. We apply experience and innovation to deliver you the complete Gatemaan experience. From design engineering to installation and professional close out procedures.Our aim is to deliver the best at your budget while saving your time money and additional subcontractors.




100% Project Coordination






100% Project Coordination


Architects, Engineers, Project managers, Builders, Owners our team of people work seamlessly from start to finish to make every project easy for you. We don't outsource our work, We do it by ourselves for you gain procedures




On Time On Budget






On Time On Budget


We're honest,loyal and organized. Our experience means when we give a firm price that price sticks and will only change to meet specification or circumstances. We'll schedule your Door/Gate/Shutter to be delivered and unloaded whenever you want.