Semnan
- Implementation of longitudinal and transverse vibrating furrows in Semnan province in 2018
- Implementation of vibrating grooves in Semnan province in 2013
- Erasing the line of Semnan province in 2013
- Manufacture and sale of 9000 cat's eyes and cylindrical pipes to Semnan province in 2014
- Production and installation of flashing lights in Semnan province in 2011
- Preparation and execution of two-part color traffic patterns in Semnan province in 2017
- Preparation and implementation of cold traffic color of the General Department of Roads and Urban Development in the East of Semnan Province (Shahroud) 2019
- Preparation and implementation of the cold traffic color of the General Department of Highways and Road Transport of Semnan Province 2019
- Buy a full set of Guardrail 2 Moj (Shahroud) 2019
- Buying guardrail 2019 accessories
- Buying and supplying street lights 2020
- Purchase and supply of cold traffic color along with Galsbead and Thinner 2020
- Preparation and transportation of information boards and railway advance notice 2020
- Implementation of longitudinal vibrating groove in the middle of Damghan city 2020
- Buy street lamp base 2020
- Preparation and installation of guardrail in the axis of Prophets 2020
- Implementation of marking with cold traffic color in the eastern protection zone of Semnan province 2020
- Buy traffic white color 2021
- Buy traffic white color 2021
- 2021 longitudinal vibrating grooves
- Buy traffic yellow paint - Mahdishahr 2021
- Buy traffic yellow paint - Damghan 2021
- Implementation of the vibrating groove in the east of Semnan province, 2021
- Purchase of Garmsar 2022 guard base and equipment
- Preparation and delivery of yellow and white traffic paint Shahrood 2022
- Buy tinner and glass bead (provincial) 2022
- Purchase of thinner and glass bead (national) 2022
- Buying cold traffic paint based on acrylic resin 2022
- Purchase of guardrail and accessories to secure Shelly-Hiko axis Mahdishahr 2022
- Implementation of vibrating groove 2022
- Implementation of the vibrating groove and erasing the line 2018