We handle building approvals from start to finish, along with MEP design services — for plots, individual homes, apartments and businesses. And you always know what is happening, at every step.
Your property, our expertise — we'll handle the entire approval path.
We check your land & rules
Papers & drawings made ready
Filed with the right office
We answer authority queries
Approved papers in your hand
We put everything into one clear path — so you always know what is needed, what is done, and what comes next.
Know exactly what papers you need for submission — before anything moves.
Every project, one clear process — with step-by-step guidance.
Know your file's status at every step — without calling again and again.
One team answers to you, from first visit to final approval.
Everything you need to go from empty land to an approved building — approvals on one side, MEP design on the other.
Whatever you are building, you should know the approval path from day one.
Six clear steps. At every step, you know what is needed, what is done, and what comes next.
We check your land and tell you what approvals you need, based on your requirements.
We list the papers needed and help you to fill any gaps.
We prepare and submit your application and plans.
We answer the authority's queries for you.
We follow up and keep you updated — you don't chase anyone.
You get the approved plan and papers, ready to build the property.
Plain-English guides to how building approval works in Chennai — before you spend a rupee on construction.
What approval means, when you need it, and which authority applies to your property.
Read the guide →Plan approvals, layout approvals and completion certificates under CMDA.
Read the guide →Greater Chennai Corporation approvals, sub-division and completion certificates.
Read the guide →Every step from feasibility check to approved plan — and who does what.
Read the guide →The papers authorities commonly ask for, grouped so you can check what you have.
Read the guide →Straight answers to the questions property owners ask us most.
Read the FAQs →Trusted Walls Consultancy (TWC) was founded in 2021. Our team brings 16 years of hands-on professional experience with CMDA, DTCP, GCC, TNRERA, CMWSSB and TNEB approvals — for plots, individual homes, commercial buildings and mixed-use projects.
We work with homeowners, builders, investors and architects — and we keep everything clear and open with you at every stage.
A clear and open approval experience — so owners, builders and businesses can turn their plans into approved, well-built projects.
Want us to handle everything? We take your project from the first check to the final approval.
Already have drawings or papers ready? Take our help only for the stage you need.
Building often? Keep our team with you for all your ongoing approval needs.
Tell us about your land or building. We'll tell you what approvals you need and what to do next.
Share a few details. We'll study them and call you back.
#92/10, E Block, Rajaji Road,
Thanikachalam Nagar West, Ponniammanmedu,
Madhavaram, Chennai, Tamil Nadu – 600 110
Monday – Saturday · 9:00 AM – 8:00 PM