We build for success

ABOUT NIRMAAHAAN
Nirmaahaan GreenInfra Projects LLP is where innovation meets execution. Born from the strategic synergy of three proven industry leaders, we deliver smarter, greener, and faster construction solutions.
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Mahakali Cement Works Pvt Ltd - Makers of the DEVAETE brand, with PLC controlled advanced manufacturing units and in-house R&D labs in Vadodara and Mumbai, known for manufacturing high-performance construction chemicals.
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Sinem Infra Pvt Ltd - A new-age contracting firm with a proven record in CORE & SHELL, FINISHING, FLOORING WATERPROOFING, GREEN BUILDING projects for high rise, residential and commercial development.
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Srivastava Engg & Consultants - Established in 1984, ISO 9001:2015 certified company, trusted for quality audits, repair solutions, and cement plant consultancy across large-scale infrastructure projects.
What sets us apart
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Green-Tech & Smart Engineering
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35+ Years of Combined Expertise
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End-to-End Service - From Material to Manpower
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Problem-Solving Materials & Methods
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Customized Construction Solutions
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Precision-Driven Execution Teams
MEET THE TEAM

Mr. Mahesh Nandan Srivastava
Mentor & R&D Head
Founder & Chairman of Mahakali Cement Works Pvt Ltd and SRIVASTAVA ENGG AND CONSULTANTS, IIT KANPUR GRADUATE, has been associated with cement and cement product industry from past 44 years and could visualize at an early stage about the future of infrastructure in India. An active consultants to brands such as ACC and other prominent companies into manufacturing of cement helps Nirmaahaan having edge over other companies into the market, by developing new technologies and products.

Mr. Umang Srivastava
Employee
Industry visionary & Construction Chemical and cement industry expert, into manufacturing of Cement, Construction Chemicals and consultant to major companies into construction materials. B.Tech In chemical engineering and a rich experience of over 24 years brings invaluable industry knowledge and expertise. A prominent speaker at various construction forums and his inclination towards development of new products has earned him a name in the industry for his contribution for developing products such as self curing micro-concrete solutions to specialised grouts for nuclear power plants and has successfully given solutions to various projects such as STATUE OF UNITY, BULLET TRAIN PROJECT, IOCL, AMNS, PIRAMAL REALTIY and various other prominent name in the industry.

Mrs. Shobha Singh
Employee
A visionary strategist with deep experience in project planning, operational management, and forming strategic relationships. She has executed multiple projects in core & shell as well as finishing across Mumbai, Bengaluru, Hyderabad, Kolkata. Her acumen in executing & handling high rise projects on turnkey basis and her environmental friendly ways and techniques and her in-depth knowledge of construction techniques and methodology gives Nirmaahaan GreenInfra Projects LLP the edge.

Mr. Suresh Venkataraman
Technical Advisor - Execution & Finishing
40+ years of expertise in Civil Engineering & project delivery induction core & shell, fit-out and finishing works for prestigious projects across residential, commercial, Industrial, Port and leisure sectors in association with L&T, BE Billimoria, Lloyd Insulations, Sterling Infotech, Edifice Architects. showcasing his exceptional skill and dedication to delivering world-class projects.

Mr. Deven Wadke
Associate Partner- Sales & Marketing
With 20+ years of experience in building materials and construction industries, Mr. Wadke holds an MBA in Marketing and specializes in B2B sales and channel distribution. He leads Greeninfra's marketing and sales, driving growth through strategic partnerships and innovative sales approaches.
Our Valued Partners
SERVING INDUSTRY LEADERS











OUR CORE SERVICES
Nirmaahan GreenInfra Projects LLP offers end to end construction solutions through three core services : manufacturing high quality construction chemicals, turnkey contracts for residentials, commercials and infrastructure projects for core and shell fitouts and delivering integrated supply and apply services under one roof.
• Concrete Enhancers
• Advanced Admixtures
• Engineering Grout Range• Sealants & Bonding Agents
• Curing & Surface Treatments compounds.
• Waterproofing Systems• Concrete Repair (Microconcretes)
• Road Repair Solutions
• Crack Repair Systems
• Restoration Mortars