About Us
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  • Overview
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  • Corporate Ethos
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  • Core Team
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  • Quality Approach
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  • CRM
    Delhi's third generation constructors

    Starting in early 50's, the Trehan Group has executed prestigious projects for CPWD, DDA, PWD in Delhi and NCR. The group was amongst the chosen few in the field of construction to work upon the skyline of the newly formed capital city of India. Right from the start the group envisioned the value of functional and sustainable real estate developments. Its early portfolio encompasses renowned contracts and development ventures which today are the key landmarks of Delhi.

    In the late 70's, under the leadership of Mr. J.K. Trehan, Alumni of Delhi college of engineering and a highly qualified technocrat the group diversified its operations into the private sector. It executed super specialty real estate developments utilizing its strengths of modern techniques, advanced designs and international management systems.

    2010s & beyond
    The new millennium ushered in growth for the new age India and the Group continued to innovate and create its own real estate developments. The launch of the cohesive brand IRIS in the form of IRIS Tech Park, IRIS Cyber Square, IRIS Villas, IRIS Farms, etc. is a testament to the group's progressive and forward looking approach.
    Credentials you can rely upon

    • Over 6 decades of unprecedented experience in the construction field.
    • A trusted brand with 3 generations of heritage.
    • Highly skilled staff with experience of over 15 years.
    • Leading government and private contractors with over 100 projects in Delhi and NCR.
    • Over 10 million sq. ft. area in prime locations of Delhi and NCR.
    • Professional end-to-end project management and delivery practices.
    • In-house quality control systems and processes with structured manuals to deliver excellence in quality.
    • Expertise in Group Housing projects, Hi-end residences, IRIS Farms, Commercial Complexes, IT Parks, Hotels,IRIS Aavaas etc.
    • Footprints in North as well as South India with highly prestigious projects under development in Delhi, Gurgaon & Bangalore.