

GRAYSTONE INFRATECH FEATURES
About Us
Graystone Infratech specializes in comprehensive construction services, with a particular focus on road and bridge construction. Simanchal Construction, being a prominent player in the industry, has primarily engaged in this line of business. Graystone Infratech has established a strong reputation in the construction industry, serving a prestigious clientele that includes NHAI, MoRTH, Tata Projects, IRB, and Adani Group, among others. We have earned the privilege of independently bidding for large-scale EPC projects and HAM Projects, holding pre-qualification status. Our esteemed standing is reinforced by our classification as a grade AA contractor with PWD, Rajasthan, and an SS Category contractor with Military Engineering Services (MES).
- Design 93%
- Architecture 84%
- Development 79%
OUR SERVICES
Service We’re Offering to
Our Customers
State of Haryana
Maintenance work by construction of rigid pavement underneath grade separated structure at km 441.326 along with its drainage arrangement of rohtak bawal section of NH- 71 in the State of Haryana (NHAI).
State of Punjab
Improvement and Routine Maintenance including incident management of stretch from End of Patiala Bypass to start of Sangrur Bypass section of NH 64 New NH-07 Km 69.280 to 110.720 in State of Punjab.
State of Uttar Pradesh
Construction of Additkional 2 lane bridge along with approach roads at Km. 276+822 Kasba-Bewar, Distsrict Mainpur on Aligarh – Kanpur section of NH-91 in the State of Uttar Pradesh.
State of West Bengal
Short-term upgrading and normal maintenance of NH-31 from Dalkhola to Islampur in the state of West Bengal from kilometre 447.000 to km 498.000. It was in State of West Bengal.
Message From CMD
The firm Graystone Infratech Pvt. Ltd. was incorporated in the year 2013 by Mr. NITIN RAJ. The Director, Nitin Raj is a finance graduate from the university of New York Institute of Technology, New York. Nitin Raj comes from a construction family background. Mr. Ajay Jha, father of Nitin raj has a construction business by the name of M/S SIMANCHAL CONSTRUCTION. Road and bridge construction including other construction services has been the primary business of simanchal construction since more than 12 years. Simanchal Construction has been among top 5 Road construction firms of Bihar by net turnover.
COMPANY EXPERTISE
Some Of Your Achievement And Inner Beauty
Of Our Company
New Projects
04
Ongoing
13
Completed
42
Fleet Size
2000+
Our Pillars

Our Portfolio

Our Vision

Our Machineries
“The road to success is always under construction.”
Our Clients





