"AzerTunelSuTikinti" Construction Company fulfills different construction and assembling operations in Baku and in different places of Azerbaijan.

The following construction materials are used for manufacturing products and construction works:

• Steel and metal sections – from “Baku Steel Company”, as well as metallurgical plants of Russia and Ukraine;
• Sulfate-resistant Portland cement M–400 from Garadagh Cement Works;
• Sand – from Mingacheur and Behramtepe sand –pit;
• Crushed stone – from Guba, Khachmaz and Sheki crushed stone-pit;

Following technology at the company production plant is applied manufacturing of the concrete and ferroconcrete products: during the mixing of concrete at the concrete assembly the materials are batched (dosed by weight) by the weigh hopper. Proportions of concrete mix (norms of materials) for each concrete brand are followed and regulated precisely. For controlling the quality and brand of the concrete the “cube” specimens (100x100x100) are taking from every batches, holding them in normal conditions and testing at normative terms – after 7 and 28 days in compliance with standards.

Made concrete is placed against forms uninterruptedly and vibrated by internal vibrators. After placing of concrete the full metallic sheathing is placed in the steam-curing chamber and cured by on isothermic conditions.