Our commissioning services ensure that the design intent of a building is in alignment with its performance. Our team partners with the clients right from the inception of design till the finalization of the project. We provide a single-stop solution offering design, delivery and verification all under one roof. With our integrated services, we are able to maintain the quality standards of the design and also enhance the efficiency of the building process.

  • Commissioning plans and reports
  • Construction submittal review
  • Retro-commissioning
  • LEED prerequisite and enhanced commissioning


The focus of our energy services is dual – saving costs and saving the environment. Our expertise ranges from studying and analyzing energy requirements, to auditing the flow of energy, feasibility studies for energy from non-conventional sources, and providing solutions that are sustainable and efficient. With our integrated services under engineering portfolio, we offer a complete energy solution to our client from various sectors such as government, private institutions and corporates.

  • Energy Analysis & Modelling
  • Energy Audits
  • Solar Energy Feasibility Study


We understand that creating sustainable solutions is not only our environmental responsibility, but also our ethical concern. Our solutions thoughtfully uphold the principle of reduce, re-use and recycle through integration of energy and resource conservation technologies in our designs. Our qualified and certified practitioners offer specialized sustainability services ranging from providing design solutions to documentation and analysis, and facilitating green certifications.

  • Green Building Design
  • USGBC, IGBC and GRIHA Certifications & Documentation
  • Computational Fluid Dynamics (CFD) analysis
  • Photovoltaic (PV) Systems Design


Lighting design is where aesthetics come together with engineering to create the desired ambience while also enhancing the efficiency of the space. It involves creating a balance between natural lighting, electrical lights, controls, fixtures, light intensity and also the heat. Lighting design also takes into consideration energy efficiency by providing solutions that maximize use of natural light and minimize energy consumption. Our lighting design team continually works towards building ambience that is enriching, efficient and contextual. Our services include:

  • Interior Lighting & Controls
  • Exterior Lighting & Controls
  • Lighting design modelling and Simulation
  • Daylighting Analysis & Simulation


An integrated building management system includes range of technologies that manage the energy flow and various building controls, be it a single building unit or a large complex housing multiple buildings. An efficient IBMS goes a long way in enhancing operational efficiency, energy efficiency, safety and comfort. IBMS is an integral part of “intelligent” building design. Our integrated building management system services offer:

  • Integration of MEPF & LV Building Systems
  • Energy Analysis & Monitoring


A building is rarely a singular, inward-facing unit. It is always in unison with its exterior and the protracted infrastructure plan. Thus the engineering services need to lay equal emphasis on the design and installation of services such as lights, drainage and utilities outside the building. Our team of experts specialize in providing for external infrastructure services linking them efficiently with building’s internal systems and its spillage onto the larger city or area infrastructure.

  • Exterior lighting systems
  • MEP Central Utilities Design
  • External Drainage, Sewage and Storm water systems


INI Engineering & Infrastructure services offer integrated IT solutions for wide range of sectors including corporates, commercial buildings, medical institutions, educational institutions, and industrial units. Cohesive systems that connect audio-visuals, lighting, security management, tele-communications public address systems with the engineering systems are of utmost importance to modern da building design. We understand the need of efficient IT & LV systems in modern infrastructure and deliver state-of-the-art solutions to support every network system.

  • IT & Networking Systems
  • Telephone & Intercom Systems
  • Fire Detection Systems
  • Public Address Systems
  • Access Control Systems
  • Security & Surveillances Systems
  • ICT Systems


Safety is paramount for us at INI. Our team of experts provides value-added fire engineering services to our clients, right from studying the codes, to providing practical solutions, and integrating them with the design such that the functionality and aesthetics of design is not compromised, while safety in the project is also upheld. Based on our technical understanding, we assess and analyze the risk levels and the level of protection required both through design and by using specialized measures.

  • Wet and Dry Type Fire Protection Systems
  • Fire Suppression Systems
  • Fire Pumps & Standpipe Systems
  • Fire Safety Audits


Efficient plumbing systems are essential to help a building project function smoothly. Further, efficiency in design of plumbing systems and incorporation of recycling principles enhances the sustainability index of the project. Sustainable building design needs to include efficient drainage, gas, water and sanitary systems and not overlook the necessity of effective plumbing mechanisms within the project. Our expertise in this sector include:

  • Drainage & Sanitary Systems
  • Domestic Water Systems
  • RO (Reverse Osmosis) Water Systems
  • Storm Water Management Systems
  • Gas systems (Natural gas, medical gas and laboratory gas)
  • Blackwater & Greywater Systems


The electrical services define the vivacity of a modern structure. With the increasing emphasis on sustainable power consumption given the global energy crisis and climate change, the electrical services harp heavily on efficiency in power supply and distribution systems. Our team specializes in developing efficient and safe electrical systems in small as well as large scale projects. We understand that along with cost saving, efficiency and quality in electrical services are also critical to building safety. The range of services in this sector include:

  • Utility Service & Power Distribution Systems
  • Emergency/standby Power Generation Systems
  • Cogeneration Systems
  • Short Circuit & Coordination Studies
  • Capacity & Demand Analysis


The mechanical components of a project may have minimal impact on the aesthetics but greatly affect the functioning and efficiency of the project. At INI, we understand that these are critical components and careful design and execution of mechanical services is vital for maximizing the operational efficiency of the design. Our expertise in this sector includes:

  • HVAC Systems
  • Central Utility Plants
  • Thermal Storage Systems
  • Building Automation Systems
  • Oil & Gas Engineering
  • Fuel Oil Systems

INI Infrastructure & Engineering offers a wide array of design and engineering services and solutions. We support our public and private sector clients in a diverse range of projects at every stage, from conceptualization and financial feasibility study to project completion and beyond. Our services portfolio includes MEPF, IT&LV, Infrastructure services, acoustics, lighting design, energy, sustainability and commissioning. Together with our design team at, we offer integrated architecture, design and engineering solutions to all forms of building and planning projects.

We provide services for projects in India and internationally with six office locations and a staff of 200+ professionals having rich experience and technical expertise. Operating from Ahmedabad, Atlanta, Mumbai, Pune, Kolkata and London, our professionals are engaged in projects pan-India. INI is an exclusive strategic partner of Stantec and we regularly draw upon the expertise of our international colleagues through the association of the INI-Stantec family, and also collaborate with specialty consultants in India to bring to our clients the best of both worlds.