We install your dreams...

About Us

Lambda Construction is a specialist building envelope contractor located in İstanbul and established in 2005. We offer our clients a full design, management and installation service, catering for all roof and wall cladding system requirements. If there’s one thing we love, it’s talking about cladding.

We have in-house experts, specialising in material selection, installation advice, material performance, architectural design, specification and project suitability. Here’s no point in keeping all the juicy information to ourselves; we welcome all enquiries. Architects, builders, installers and investors, we’re here and ready to assist in creating the building envelope you seek.


Shell Construction

Lambda design, supply and install all innovative roofing and wall systems. Our comprehensive service offers our clients the opportunity and peace of mind that one specialist contractor will control the design and installation of all their external building envelope.

Our full building envelope package incorporates roofing, walling, architectural features and ancillaries. Working closely with our clients, we aim to provide the right combination of services which are perfectly suited to the project brief. Working with a single source solution can bring improved efficiencies for health and safety, provide a single point of contact both on and off site helping to reduce waste, speed up build times and minimise additional costs.