Contact Us We would love to hear from you.Feel free to reach out using the below details. Address: Bonde La Mpunga, Mikocheni, Dar Es Salaam. Hours: Mon-Fri 9:00AM - 5:00PM Phone: +255 785 979 104 Email: info@ujenzidigital.co.tz Visit Us Address: Bonde La Mpunga Mikocheni, Dar Es Salaam, Tanzania.