Experience in the study projects field
| Row | Contract Subject | Workplace | Employers | Date of contract |
| 1 | Studies of the first part of the improvement of type D-B of Kushki-Semirom three-way road and studies of the first stage of the relevant intersections | Chaharmahal and Bakhtiari
| General Department of Roads and Urban Development of Chaharmahal and Bakhtiari Province | 1397 |
| 2 | Conducting studies of Borujen-Lordegan road intersections | 1394 | ||
| 3 | Carrying out studies of the first and second stages of a tunnel with a length of 1800 meters and a special bridge with a length of 45 and 25 meters on the Ardal-Doplan road (Garm) | 1393 | ||
| 4 | Carrying out studies of the first and second stages and special bridges of Ardal-Doplan road (Garmizeh) and supplementary studies of Borujen-Lordegan and Beldaji-Gandman three-way | 1393 | ||
| 5 | Studies of the second phase: two tunnels with lengths of 1120 and 1600 meters and a valley bridge with a length of 115 meters on the Korea Bas River on the third section of Borujen-Lordegan road | 1392 | ||
| 6 | Continuation of studies for the construction of the Borujen-Lordegan four-lane road (second section) | 1391 | ||
| 7 | Studies of the first phase of the main road Ardel – Garmizeh – Doplan with an approximate length of 4.8 km located in the central part of Ardal city | 1391 | ||
| 8 | Studies to eliminate accident hotspots at Khairabad-Gulgard-Milas and Bagh-e-Anar intersections | 1390 | ||
| 9 | Studies of the first phase of the valley bridge and tunnels of Borujen-Lordegan road (third section) | 1390 | ||
| 10 | Construction studies of Borujen-Lordegan four-lane road (third section) | 1389 | ||
| 11 | Borujen-Lordegan Jaharkhata road construction studies (second section) | 1388 | ||
| 12 | Studies of the first and second stages of Ab Bazaft river bridge in Gazestan village along with one kilometer of access road to Koohrang city of Chaharmahal and Bakhtiari province | 1388 | ||
| 13 | Studies of the first and second stages of Ahavan-Mahdishahr-Gondab-Firoozkooh road | Semnan | General Department of Roads and Transportation of Semnan Province | 1396 |
| 14 | Environmental assessment studies of Biarjamand-Bardaskan road | 1393 | ||
| 15 | First and second phase studies of Tehran-Mashhad railway intersection with Shahroud-Sabzevar road | 1393 | ||
| 16 | Feasibility studies of Biarjamand – Bardaskan and Shahroud – Taroud – Moalleman road | 1391 | ||
| 17 | Semnan – Firoozkooh road improvement studies | 1391 | ||
| 18 | Environmental assessment of Garmsar-Jandagh road | 1391 | ||
| 19 | Studies and design of the first stage and preparation of documents for the contract of design and construction of EPC uneven intersection of Behdasht Boulevard – Janbazan Boulevard, Zahedan | Sistan and Baluchestan | Municipality | 1398 |
| 20 | First and second stage studies and nailing of rural roads of Esfandak-Rahinak-Shooran-Azadkor-Askan | Sistan and Baluchestan
| General Directorate of Roads and Urban Development of Sistan and Baluchestan | 1396 |
| 21 | Studies of the first and second stages and nailing of the rural road Ladiz-Tagore | 1393 | ||
| 22 | Second stage studies and nailing of a part of Rutek rural road | 1393 | ||
| 23 | Studies of the second stage and nailing of the second section of the rural road Nusratabad-Hesarouieh With a length of 38 km | 1391 | ||
| 24 | Carrying out second stage studies and nailing improvement projects and asphalt coating of rural roads in Zahedan city | Sistan and Baluchestan | Sistan and Baluchestan | 1390 |
| 25 | Studies of the first and second stages and implementation and nailing of the rural road of Nusratabad-Hesarouieh and completion of the studies of the rural road of Mohammadabad-Pudeh Chah | 1389 | ||
| 26 | Carrying out studies of the first and second stages and dismantling and nailing the container road (Soran belt) | 1389 | ||
| 27 | Studies of the first and second stages and nailing the Javan Tel rural road | 1389 | ||
| 28 | First and second phase studies of Begin bridge located in Ashar area | 1389 | ||
| 29 | Studies of the first and second stages of the Mashkid River Bridge on the Zaboli-Sarbaz road, approximately 150 meters long | 1388 | ||
| 30 | First and second phase studies of the Morti-Askan rural road Located in Saravan city | 1387 | ||
| 31 | First and second stage studies of a part of Rutek rural road Located in the city of Khash | 1387 | ||
| 32 | Studies of the second phase, nailing rural roads in Khash and Saravan counties | 1387 | ||
| 33 | Studies of the first and second stages of the rural road of Sirkan-Maidan | 1385 | ||
| 34 | First and second phase studies of Daman-Irangandan rural road | 1385 | ||
| 35 | First and second stage studies of rural roads in Giayaban | 1385 | ||
| 36 | بررسی و طراحی تقاطع غیرهمسطح بلوار بهدشت – بلوار جانبازان | Zahedan Municipality | 1398 | |
| 37 | Studies of rural roads in Qazvin province | Qazvin | General Department of Roads and Urban Development of Qazvin Province | 1397 |
| 38 | Studies of the first and second stages of construction of the southern bypass of Qazvin | 1392 | ||
| 39 | Studies of the main Shirkuh-Anbuh road | 1391 | ||
| 40 | Studies of the second phase of organizing the Ek three-way and improving the customs access road of Alborz Industrial City located in the central part of Qazvin city with an approximate length of 4.5 km | 1391 | ||
| 41 | Dineh Roud rural road bridge studies | 1397 | ||
| 42 | Explanatory studies of Babol-Kiakla-Joibar road | Mazandaran | General Department of Roads and Urban Development of Mazandaran Province | 1392 |
| 43 | Improvement studies of Doab-Khatirkuh-Chashm (1) | 1386 | ||
| 44 | Improvement studies of Doab-Khatirkuh-Chashm (2) | 1388 | ||
| 45 | Environmental studies and evaluation of Garmsar-Simin Dasht-Firoozkooh road | Tehran | General Department of Roads and Urban Development of Tehran Province | 1394 |
| 46 | Identification and feasibility studies for the construction of Charmshahr-Pakdasht-Bumhan freeway | 1396 | ||
| 47 | Preliminary studies of the Bafgh-Mashhad shortcut railway project (between Torbat Heydariyeh and Tabas) to Tehran-Mashhad road (between Sabzevar and Semnan) | Tehran | Department of Transportation | 1385 |
| 48 | Initial and final justification studies of Tafresh-Jaftan-Nobaran | Khuzestan | 1384 | |
| 49 | Preliminary and final justification studies of Hoveyzeh-Susangard road | 1386 | ||
| 50 | Preliminary and final justification studies for the construction of the Andimeshk ring road and Masjed Soleiman | Khuzestan | Department of Transportation | 1387 |
| 51 | Preliminary and final justification studies for the construction of the second lane of Ghaemshahr-Kiakla-Bahnmir road | Mazandaran | 1384 | |
| 52 | Preliminary and final justification studies of Ravansar-Paveh-Nosud | Kermanshah | 1384 | |
| 53 | Preliminary justification studies of Kiasar-Semnan road | Semnan | 1386 | |
| 54 | Carrying out surveying operations on Mohtaram Abad-Madanch and Shamil-Hanzm-Zirdan roads | Iranshahr | General Department of Roads and Urban Development of Iranshahr | 1388 |
| 55 | Studies of the first and second stages of the Kent Bridge located on the Delgan-Hoodian road | 1387 | ||
| 56 | Studies of the first and second stages of Raisabad-Mashkent village road | 1385 | ||
| 57 | Studies of the first and second stages of smooth intersections in Nazarabad city | Alborz | General Department of Roads and Urban Development of Alborz Province | 1397 |
| 58 | Traffic management studies and design and placement of safety signs and equipment | NISO | 1394 | |
| 59 | Performing studies and design services for the first phase of Shabnam Bridge on Delmbar River (connection of Bustan 9 to Shabnam 8 in the area of West Baghistan) | Karaj Municipality | 1396 | |
| 60 | Studies on organizing transportation and traffic in the central core and presenting the executive plan of the couple and individual area of Bandar Abbas | Bandar Abbas | Bandar Abbas Municipality | 1394 |
| 61 | Study of the first and second stages of nailing the intersection of Dehful Nahavand-Kermanshah intersection | Hamedan | General Department of Roads and Transportation of Hamedan Province | 1386 |
| 62 | Preliminary studies of Khorshahab-Zayer Abbasi side road | Bushehr | General Department of Roads and Urban Development of Bushehr Province | 1386 |
| 63 | Performing services and providing roads in order to reconstruct and improve the way of Kahir and Palang Mountain stations | Sistan and Baluchestan | Sistan and Baluchestan Telecommunication Company | 1387 |
| 64 | Justification studies for the construction of the second lane of Fereydunshahr-Azunbolagh road, Alvar-Dolatabad ring road and South Daran ring road | Isfahan | Isfahan | 1388 |
| 65 | Studies for the construction of the second runway of Nikabad-Varzaneh-Gardeneh Mullah Ahmad road | 1388 | ||
| 66 | Preparation of tender documents for the call for investors to attract the West Highway Corridor investor (through Article 56 as) BLT | West of the country | Construction and development company | 1398 |
| 67 | Feasibility studies for the improvement of Salehabad-Hassan Gheshlagh road | Hamedan | General Department of Roads and Urban Development of Hamadan Province | 1399 |